|Also known as||
Maya Vie † (former girlfriend)
Jasper was born on The Ark and was best friends with Monty Green. At some point before his crime, Jasper attended a Masquerade dance with his friends where he first saw Octavia Blake. Jasper was arrested alongside Monty after they were caught stealing herbs from Monty's parents and Jasper forgot to replace them.
Sent to the Earth
Jasper is seen on the dropship with Monty Green talking. Outside of the Dropship Jasper approaches Clarke Griffin and briefly flirts with her until Wells Jaha pushes Jasper away from them, which inadvertently causes a conflict between Wells and Murphy. Later, Jasper and Monty are talking with other Delinquents when they're roped into Clarke's journey to Mount Weather by Finn and Octavia also joins them. While they are walking, Finn places a flower behind Octavia's ear and Jasper mentions to Monty that Finn has game. Monty mentions the flower is poison sumac. Finn asks how they got imprisoned. Jasper and Monty hint they were arrested for stealing pharmaceuticals ("herb") from the Ark gardens and forgetting to replace it. Jasper asks Octavia what she was arrested for. She replies for being born and rushes off to join Clarke and Monty makes fun of Jasper by telling him that upsetting her is not game. Minutes later they see their first animal, a deer. Jasper watches in awe until Finn snaps a twig and the deer turns to them shocking the group with its two heads. When they arrive at a river, Jasper watches in awe as Octavia strips. When she jumps into the water he is shown to be fearful because they don't know how to swim, however, Octavia stands up. While they start to get undressed to join her, Jasper notices movement in the water. He orders Octavia to get out of the water but it's too late and Octavia is attacked by a sea serpent and taken under the water. When the group realize she is still alive, Jasper jumps in and saves Octavia. Later that night, Jasper sleeps near Monty with Octavia's head on his chest. The next morning they find another way to cross the river. To impress Octavia, Jasper convinces Finn to let him swing across the vine first. Landing safely on the other side Jasper finds an old sign indicating they've made it to Mount Weather. He holds the sign up into the air and the others cheer. Moments later, Jasper is pierced in the chest with a spear, leaving the rest in shock.
Clarke, Finn, Wells, Bellamy, and Murphy search for Jasper, tracking him by his blood. They find him tied up to a tree as bait. They release him and they bring him back to the Camp. Clarke treats his wounds and says that he might die if they don't get medicine soon.
Jasper has still not recovered from his wounds and Clarke is forced to cut away the infected flesh around his wound. Bellamy tells Clark that if Jasper does not improve by the next day, he will kill Jasper. While Clarke, Finn, and Wells go in search of a seaweed that will help Jasper, Monty and Octavia stay behind to take care of him. During the night all the Delinquents are forced to take shelter in the dropship due to the Acid Fog and many become annoyed with Jasper's moaning in pain. Murphy decides to kill him, however, Octavia and Monty stop him by barricading the upper level of the dropship. The next day, the others return with the seaweed to help Jasper who begins to make a recovery and asks Finn for a drink of the whiskey he found.
Octavia tries to get Jasper to leave camp but John Mbege grabs her from behind, frightening Jasper. He then trips when he tries to return to camp and finds a knife and the recently murdered Wells' disembodied fingers. They take the knife back to camp and show it to Clark and Bellamy, who discover the initials J.M on it and confront Murphy about it. It turns out, however, that Charlotte is the real murderer. Murphy decides she needs to be punished and Jasper tries to stop him but gets punched whilst doing so. That night after Murphy is banished, Monty is almost finished establishing a way to communicate with the Ark through their wristbands. He has Jasper put the finishing touch, however, the radio does not work and instead fries all the remaining Delinquents' wristbands. Jasper then laments that he is cursed. Octavia tells him that he is not cursed but brave and kisses him.
Jasper eagerly joins Bellamy, Finn, and some other delinquents to search for Octavia who has gone missing. They eventually find tracks leading into the Grounders territory and most of the Delinquents turn back but Jasper continues on with Bellamy, Finn, John Mbege, Monroe, Diggs, and Roma. They soon lose the trail and are ambushed by the Grounders, who manage to kill John Mbege, Diggs, and Roma. Enraged Jasper calls them out and they begin to move in on the survivors, however, the Grounders hear the sound of a horn and scatter. Finn realizes it is the same sound he had heard previously before the acid fog, so they take shelter under a tarp. Bellamy soon realizes there is no fog and they spot a Grounder running through the forest and they follow him back to his cave. Once inside they find the Grounder unconscious and Octavia trying to unlock her chains. Instead of leaving, Bellamy wants to kill the Grounder but Octavia begs him to spare the Grounder. While they argue the Grounder stabs Finn and defends himself against Bellamy. Jasper manages to get behind the Grounder and hits him over the head, knocking him out. They leave the Grounder chained up in the cave and take the wounded Finn back to camp as the storm begins.
Jasper and Monty are snacking on seeds and nuts as they assist in the sorting and organizing of supplies for the upcoming winter. Jasper notices that Monty is acting a little weird and leaves him to go pee. While he's doing so, Jasper begins to hallucinate that the Grounders have surrounded the Camp. He runs to Octavia and she realizes he's been drugged from the jobi nuts he and Monty were eating. She gives him an "anti-grounder" stick to hold onto to protect himself from the Grounders. He is later seen cradling it in his arms.
Jasper is seen bringing out moonshine as the Unity Day speech is given. Later on, he visits Raven and gives her a drink as they discuss how to test the gunpowder. Bellamy interrupts them, needing Raven's help to follow after Clarke and Finn, who are meeting with the Grounders in hopes of forming an alliance. Jasper goes with Bellamy and Raven as back-up. Once there, he watches in disappointment as Octavia hugs Lincoln. As the meeting begins, Jasper notices Grounders hiding in the trees and he opens fire at them. He manages to kill two before fleeing back to camp with the others. When they return, Octavia yells at Jasper, saying he ruined the possibility of a truce.
Jasper tries to get Bellamy to go after Clarke, Finn, and Monty, who are still missing from the previous episode. Bellamy refuses and Jasper heads up to the top level of the drop ship to get more gunpowder. As he is coming back down, he witnesses Murphy suffocating Myles. Murphy spots him and they both look toward a gun, unfortunately, Murphy grabs it first and takes Jasper hostage. Bellamy offers himself in exchange for Jasper and Murphy agrees to the trade, letting Jasper go. Jasper helps Raven get under the drop ship to open the door. Once she does, Jasper rushes in with Octavia to help save Bellamy. After Murphy escapes, Bellamy tells Jasper that they will be going after Clarke, Finn and Monty, and Jasper hugs Bellamy.
Jasper is seen with The 100 evacuating from their main base. As they move forward, Drew's head is impaled by a grounder weapon, killing him instantly. Jasper screams, "Grounders!" and everyone runs back to the Camp. During the war with the grounders, Jasper is stationed as a gunner overlooking the mine fields with Harper on the west side of the camp. He witnesses several grounders being killed by the mines and is the first to realize that the Grounders are running laterally across their gunfire and not attacking to get them to waste bullets. Jasper is soon called back to the drop ship by Clarke to assist her and Raven's in getting the drop ship hooked up to the residual rocket fuel. He is able to wire it up, but when the moment comes to set off the blast, it doesn't work. He quickly remembers that Raven had told him it needs a magnet to work and is able to activate the explosion, killing approximately 300 grounders. Jasper is last seen dragging an imprisoned Anya out of the drop ship just before the Mountain Men storm in and take the remaining Delinquents to Mount Weather.
Captured by Mt. Weather
Jasper is first seen with Monty on the tour with the rest of the delinquents given by Keenan Mykulak at Mount Weather. The group rejoices when Clarke arrives. When Clarke asks about Finn and Bellamy, Jasper tells her that they didn't make it. Later, Jasper and Monty are eating dessert in the Mess Hall and Jasper offers Monty a piece of his pie but Monty doesn't let Jasper have a taste of his chocolate cake. Clarke arrives and they invite her to sit with them, but she refuses to eat the food because she doesn't trust the people of Mount Weather. Jasper tells Clarke that she's bumming him out and he goes in search of some chocolate cake, running into Maya Vie. Since Clarke had earlier taken Maya hostage, Jasper tries to tell her that Clarke is actually a good person. Clarke appears and apologizes to Maya before leaving again. Maya realizes that Clarke stole her key card and she and Jasper chase after Clarke. They reach Clarke just as she's about to pull a lever to open the door to Mount Weather. Jasper pleads with her, telling her she pulled one lever (to close the drop ship door) and saved lives; if she pulls this lever, she will kill everyone in the Mountain through radiation exposure. Clarke is soon arrested.
Jasper tries to convince Clarke to stop acting rude towards the residents of Mount Weather. Jasper explains that if she keeps acting that way, then the Mount Weather residents won't want them there and they will be kicked out of Mount Weather. Jasper is later seen talking to Maya and they seem to like each other. An alarm goes off and Maya tells Clarke it's for someone needing medical attention. Clarke and Jasper follow Maya and overhear that someone has been injured. While the medical team is busy putting on radiation gear, Clarke and Jasper rush into the room where they find a deceased Mount Weather Guard. Clarke inspects the wound before she's interrupted by the medical team. They see another Mount Weather Guard being brought in for radiation exposure before they leave. Clarke later argues with Japser that it was a gunshot wound, not an arrow wound, like Dante had said, but Jasper doesn't entirely believe Clarke.
Maya takes Jasper to a warehouse full of paintings, and makes him not look until he gets there, which leads to him saying that he hates surprises. Once Maya allows him to open his eyes, they both admire the paintings until they almost kiss, however, they are interrupted as guards come into the warehouse. Once out of the warehouse, Jasper wonders if the guards stopped chasing them, but Maya says that she doesn't believe anyone was ever chasing them.
Jasper is first seen talking to President Wallace about what happened to Clarke. He tells him that she decided to escape, not explaining why she left. Jasper, slowly becoming loyal to Mount Weather believes Dante, and carries on with his day. When Monty confronts him about it, he wonders why he would believe him over Clarke. Monty tries to convince Jasper that they have to leave, but Jasper continues to ignore him. Maya walks in and tries to help the situation, but Monty persists on leaving. Jasper says the situation is very conflicting, as he knows Clarke would go after him. Suddenly, a containment breach enters the room, and Maya starts to get radiation burns, with Jasper and Monty terrified, trying to get help. When Jasper finds Maya in critical condition, Dr. Tsing recommends a blood transfusion, as The 100's blood is resistant to the outside world. Monty tries to convince him not to do it, but Jasper does it anyway in order to save Maya. The transfusion was successful, with Maya being fully recovered.
Jasper and Monty discover the truth about the Harvest Chamber at Mount Weather after Maya tells them the truth about how her people have survived under the mountain for so long.
Jasper along with Monty, Miller, Harper and two other Delinquents still trapped in Mount Weather are seen planing how to break into Dante's Office and wondering if Clark is still alive. Later he, Monty, Harper, and Miller put their plan in action and break into the office. The Day after they break into Dante's office Jasper talks to Monty and Miller telling them that he hasn't seen Harper say they haven't either, hearing that, the group begins to worry.
Jasper, Monty, Miller and Maya try to hack into Mount Weather's radio to send out an SOS signal to the people on the ground. They later discover that Monty is missing.
Jasper walks up to Dante Wallace and demands to know where Monty and Harper are. He then threatens him with a sword, only to find Wallace taking it off him and saying it is not a toy. Jasper then finds out that Wallace was on his side the whole time when he releases Monty and Harper and says that they are free to go. Jasper then tells the 47 to leave Mount Weather before the Mountain Men change their minds. However, the door gets closed leaving the 47 trapped inside. Jasper runs to the door in panic but then looks in shock to find Bellamy inside Mount Weather with Maya.
Jasper and the other delinquents are isolated in their room. Jasper says that he saw Bellamy outside the room and that he will come and help them. Suddenly, Dr. Tsing walks in with a dozen Mountain Men guards and says they will be taking them one by one to perform Bone Marrow treatment. Tsing takes one of the 47 and runs off with him, the group completely helpless. Later when Jasper and the others rebel, Bellamy is seen holding down Jasper and sneaks a gun onto him. When Tsing and the others return again, they pull out their weapons and really begin to fight back, but the weapons are no match for the Mountain Men, and they are ineffective. Jasper however shoots one of them, however he shot the guards Kevlar, again proving ineffective. Tsing decides they will take Jasper instead, and they carry him off. But suddenly a radiation leak caused by Bellamy occurs on their level, causing radiation burns to all Mountain Men. Jasper and others take their weapons as they all helplessly die. Dr. Tsing attempts to escape through a nearby elevator, but Jasper keeps the elevator door open long enough for the burns to get to Tsing, killing her.
The 46 have barricaded their room and are now fully loaded with guns and weapons to fight back. Jasper and the others take care of ways they could harm them, and destroy all cameras around them. When the Mountain Men finally arrive, the Mountain Men throw gas grenades in the room to knock out the delinquents. Carl Emerson then leads the charge into their room and prepares to carry all of them off. However, the delinquents surprise them and begin to slaughter the mountain men with all of their weapons. When it is all over, Jasper finds one of the Mountain Men crawling away, to which he takes his axe and smashes it on the man. However, unbeknownst to Jasper, the Mountain Men managed to take away one of their friends, Fox. With all of the commotion, Cage Wallace decides to blackmail Jasper by using Maya, who walks onto the delinquents level with a radiation suit on. He says that Maya only has 20 minutes of oxygen on her, and if he does not give up she will be exposed to the radiation. Jasper comforts her in this time, but is surprised when Bellamy comes through the Garbage Disposal in their room, which the Mountain Men had apparently locked. Bellamy moves Maya, Jasper and presumably the rest of the 46 through here in order to escape. Jasper along with the other delinquents are then seen being aided by Maya's father and other Mountain Men who believe holding prisoners for their blood is not right.
Jasper and Maya are seen hiding in the home of a couple that are part of the movement to save the captive delinquents stuck in Mount Weather. After the guards threaten to kill the couple Jasper and Maya come out of hiding in an attempt to save them, but the guard shoots the couple in the head, killing them instantly, as they are forced to watch in horror. In a later scene Jasper, Maya, Miller and Fox are walking with guards who want to take them to Cage Wallace, Maya's father, Vincent, tries to stop him, and one guard attempts to shoot him, in response Bellamy appears and kills the guard, while Jasper and Miller attack and kill the others. When Bellamy goes to leave to retrieve the remaining delinquents, Jasper feels it's his responsibility to go with him because he promised to protect them, Bellamy hesitates to take Jasper but eventually agrees and they take Maya along with them. When they get to the level where the others were supposed to hide they find Monty, who tells them guards came and took the remaining delinquents away while he was hiding. After Monty tells them the remaining 44 are in the Harvest Chamber, Jasper drags Monty with him to go after them and try to save their friends. When they arrive in the Harvest Chamber they soon realize they were too late as they find Vincent dead on the ground. Jasper then attempts to comfort Maya over her fathers death, while the delinquents remain missing.
Jasper alongside Monty and Bellamy reunite with Clarke and Octavia. Jasper, Maya and Octavia try to get a new Air Tank for Maya and make their way to their friends, while Bellamy, Clarke and Monty make their way to Mount Weather's control room. While on their journey Maya and Jasper share a kiss, showing their love for each other. On their way to the delinquents, Jasper says he will kill Cage so they can get their Friends out and Maya can stay in Mount Weather then a couple in Mount Weather spots them, and alarms the guards. However both of the guards then chase after Octavia and Maya, but Jasper is taken by Lee who was brought in by Maya to help them. When Jasper is taken into the Delinquents bunker, he comes across all the other delinquents who are tied up. Jasper draws a knife and goes after Cage, but notices that all Mountain Men are receiving radiation burns, meaning the level had been infected. Jasper leaves to go see if Maya is ok leaving Kane and Harper scream after him because they are still tied up. When Jasper arrives he sees Octavia holding Maya who is suffering from Radiation. He is then seen holding Maya as she is dying from her burns, with Jasper in tears. When Clarke, Bellamy and Monty come in he confronts them telling Clarke he was about to kill Cage and asking Monty how he could let this happen Monty tells him he is sorry but Jasper doesn't understand him. When Jasper arrives at Camp Jaha for the first time, an injured Raven gives him back his goggles.
- Solid lines denote blood parent-child relationship
- Dashed lines denote relationships that result in offspring
- † denotes the deceased
- Jasper Jordan may be descended from the Grounder Dane Jordan.
- Jasper is the first Delinquent to have contact with living Grounders.
- He is also the first Delinquent to be attacked by the Grounders.
- Devon Bostick confirmed on Twitter his character Jasper was supposed to die in "Pilot". The cast and crew liked him so much, Jasper's fate was changed.
- Jasper's surname was revealed to be Jordan by the writers on Twitter.
- Jasper saw Octavia before they landed on Earth. He was also friends with Monty from childhood onward.
- Clarke was the first person Jasper flirted with while on Earth, followed quickly by Octavia.
- He and Monty were arrested on the Ark less than a year before the 100 were sent to the Earth.
- Jason Rothenberg tweeted that Jasper was "Head over heals" for Maya, and no longer has feelings for anyone else directly after her death.
- "Earth Skills"
- "Earth Kills"
- "Murphy's Law"
- "His Sister's Keeper"
- "Day Trip"
- "Unity Day"
- "We Are Grounders (Part 1)"
- "We Are Grounders (Part 2)"
- "The 48"
- "Inclement Weather"
- "Human Trials"
- "Fog of War"
- "Long Into an Abyss"
- "Remember Me"
- "Coup de Grâce"
- "Blood Must Have Blood (Part 1)"
- "Blood Must Have Blood (Part 2)"