Characters (Novel)

The following is a list of characters that have appeared on The 100 book series.

Colonists
Main characters:
 * Clarke Griffin – A former medical student, she was charged with assisting her parents with radiation experiments on children.
 * Wells Jaha – The son of the Chancellor and Clarke's ex-boyfriend. He intentionally got arrested to be sent to Earth with Clarke.
 * Bellamy Blake – The paternal half-brother of Wells and maternal half-brother of Octavia. He became the primary hunter for the delinquents and fell in love with Clarke.
 * Glass Sorenson – Best friend of Wells, she was arrested for getting pregnant. In the commotion of Chancellor Jaha getting shot, she ran off the dropship and remained on the Colony for the first two novels.

Other delinquents:
 * Octavia Blake – Bellamy's 14-year-old sister who was arrested for stealing drugs. She grew up in the Walden care center.
 * Graham – Phoenician boy, a bully, and one of the leaders at the delinquents' camp. He claims he was arrested for murder.
 * Thalia – Clarke's best friend in confinement. She died in the fire set by the rogue Earthborns.
 * Asher – Arcadian boy killed by Earthborns' arrow.
 * Priya – An 18-year-old girl that was helpful around camp. She was later found hanged with "Go Home" carved into her feet.
 * Kendall – The chatty faux-Phoenix girl who is obsessed with Wells.
 * Eric – Arcadian boy who is helpful around camp.
 * Felix – Eric's boyfriend who became ill from eating wintershade berries.
 * Molly – Thirteen year old girl who became ill from eating wintershade berries.
 * Lila – Waldenite girl who sleeps with Graham
 * Tamsin – A blond girl who's friends with Lila.
 * Dmitri – Arcadian boy and one of Graham's followers.
 * Azuma – Arcadian boy and one of Graham's follower
 * Antonio – Waldenite boy with acne.
 * Darcy – Arcadian girl.

Other young adults:
 * Luke – Glass's boyfriend and a Lieutenant in the Guards. He served in the engineering division.
 * Lilly Marsh – Bellamy's childhood friend and ex-girlfriend. She was one of the children in the radiation study and became friends with Clarke.
 * Carter Jace – Luke's best friend who was executed after Glass lied that he got her pregnant.
 * Camille – Luke's childhood friend and ex-girlfriend.
 * Cora Drake – One of Glass' best friends and the daughter of the Resources Chief.
 * Huxley – One of Glass' best friends.
 * Lise – One of Clarke's former cellmates while in Confinement. It is unclear if she was one of the 100.

Adults:
 * Mary and David Griffin – Clarke's parents. They were forced by the Vice Chancellor to do radiation experiments on unregistered children.
 * Sonja Sorenson – Glass' mother who got her pardoned.
 * Chancellor Jaha – The Chancellor of the Colony. He is the father of Wells and Bellamy. He was shot right before the delinquents' dropship launched.
 * Vice Chancellor Rhodes – The Vice Chancellor on the Colony. He had a romantic relationship with Sonja Sorenson.
 * Mr. Drake – The Resources Chief in the Colony and Cora's father.
 * Melinda Blake – Mother of Bellamy and Octavia. She had mental problems, eventually committing suicide.
 * Dr. Lahiri – The Council's chief medical advisor. He was Clarke's mentor when she was a medical apprentice and one of her father's closest friends.

Earthborn

 * Sasha Walgrove – An Earthborn found spying on the delinquents' camp. She develops feelings for Wells.
 * Max Walgrove – Leader of the Earthborn village and father of Sasha.