Full Cast — The 100 (2014–2020)
Eliza Taylor
Clarke Griffin
Bob Morley
Bellamy Blake
Marie Avgeropoulos
Octavia Blake
Jarod Joseph
Nathan Miller
Lindsey Morgan
Raven Reyes
Richard Harmon
John Murphy
Paige Turco
Abigail Griffin / Judge
Henry Ian Cusick
Marcus Kane
Christopher Larkin
Monty Green
Isaiah Washington
Thelonious Jaha
Devon Bostick
Jasper Jordan
Luisa d'Oliveira
Emori
Ricky Whittle
Lincoln
Tati Gabrielle
Gaia
Adina Porter
Indra
Tasya Teles
Echo
Jessica Harmon
Niylah
Thomas McDonell
Finn Collins
JR Bourne
Russell Lightbourne
Shannon Kook
Jordan Green
Chuku Modu
Gabriel Santiago
Ivana Miličević
Charmaine Diyoza
Sachin Sahel
Eric Jackson
Alycia Debnam-Carey
Judge / Lexa
Shelby Flannery
Hope Diyoza
Lola Flanery
Madi Griffin
Zach McGowan
Roan
Alessandro Juliani
Jacapo Sinclair / Sinclair
Chelsey Reist
Harper McIntyre
Eve Harlow
Maya Vie
Michael Beach
Charles Pike
Genevieve Buechner
Girl
Katie Stuart
Zoe Monroe
Johnny Whitworth
Cage Wallace
Raymond J. Barry
President Dante Wallace
Rekha Sharma
Dr. Tsing
Kendall Cross
Major Byrne
Dichen Lachman
Anya
Keenan Tracey
Sterling
Toby Levins
Lt. Carl Emerson
Rhiannon Fish
Ontari
Chai Hansen
Ilian
Ty Olsson
Nyko
Erica Cerra
Becca Franko / A.L.I.E. / Dr. Becca Franco
Sara Thompson
Josephine Lightbourne
Terry Chen
Commander Shumway
Steve Talley
Kyle Wick
Aaron Miko
John #2 / John Mbege
Kat Ruston
Sierra Royal Guard
Dylan Kingwell
Luca
Neal McDonough
Anders
Eli Goree
Wells Jaha
Chris Browning
Jake Griffin
Josh Ssettuba
Connor
Nick Hunnings
Lee
Aleks Paunovic
Gustus
Cory Gruter-Andrew
Aden
Chris Shields
Sgt. David Miller / David Miller
Luc Roderique
Penn
Shane Symons
Jones
Christine Willes
Vera Kane
Kate Vernon
Diana Sydney
Levi Meaden
Drew
Joseph Gatt
Tristan
Ian Tracey
Vincent
Cole Vigue
Hardy
Tom Stevens
Trey
Karen Holness
Blythe Ann
Dean Marshall
Jae
Em Haine
Keenan Mykulak
Rhys Ward
Atom
Izabela Vidovic
Charlotte
Celia Reid
Roma
Victor Zinck Jr.
Dax
Jonathan Alexander
Deek
Brendan Meyer
Myles
Brendon Zub
Delano
Cameron Roberts
Artigas
Colin Lawrence
Rivo
Tanaya Beatty
Mel
Michael J. Rogers
Denby
James Michalopolous
Fio
Aatash Amir
Atohl
Glenn Ennis
Ryder
Morgan Taylor Campbell
Caris
Jedidiah Goodacre
Craig
James Pizzinato
Richards
Leah Gibson
Gina Martin
Artine Tony Browne
Lt. Graco
Kyra Zagorsky
Kara Cooper
Teach Grant
Cuyler Ridley
Jenna Berman
Karina
Lee Majdoub
Nelson
Bill Marchant
Senior Councilman / Senior Council Member
Jeremy Jones
Robert
Ben Cotton
Red
Sean Maguire
Russell Lightbourne
Primo Allon
Officer / Chief Guard (uncredited)
James Forrester
Juvenile Delinquent (uncredited)
Donna Yamamoto
Hannah Green
Jonathan Whitesell
Bryan
Camden Filtness
James
Jordan Bolger
Zeke Shaw / Miles Ezekiel Shaw
Iola Evans
Callie Cadogan / Judge
Alaina Huffman
Nikki
Manny Jacinto
Boy Bullied by Murphy / Boy #1
Rohan Campbell
Dave