Bellamy Blake

Bob Morley

Clarke

Eliza Taylor

Monty Green

Christopher Larkin

Dr. Abby Griffin

Paige Turco

Councillor Kane

Henry Ian Cusick

Octavia

Marie Avgeropoulos

Raven

Lindsey Morgan

Nathan Miller

Jarod Joseph

Chancellor Jaha

Isaiah Washington

Callie "Cece" Cartwig

Kelly Hu

Murphy

Richard Harmon

Jordan Green

Shannon Kook

Finn Collins

Thomas McDonell

Echo

Tasya Teles

Hope Diyoza

Shelby Flannery

Jasper Jordan

Devon Bostick

Emori

Luisa d'Oliveira

Dr. Gabriel Santiago

Chuku Modu

Diyoza

Ivana Milicevic

Indra

Adina Porter

Russell Lightbourne VII/Sheidheda

JR Bourne

Roan

Zach McGowan

Lincoln

Ricky Whittle

Gaia

Tati Gabrielle

Niylah

Jessica Harmon

Eric Jackson

Sachin Sahel

Maya Vie

Eve Harlow

Lexa / Judge

Alycia Debnam-Carey

Madi Griffin

Lola Flanery

Jacapo Sinclair / Sinclair

Alessandro Juliani

Harper McIntyre

Chelsey Reist

Charles Pike

Michael Beach

Girl

Genevieve Buechner

Zoe Monroe

Katie Stuart

Cage Wallace

Johnny Whitworth

President Dante Wallace

Raymond J. Barry

Russell Lightbourne

Sean Maguire

Dr. Tsing

Rekha Sharma

Nelson

Lee Majdoub

Major Byrne

Kendall Cross

Anya

Dichen Lachman

Nikki

Alaina Huffman

Sterling

Keenan Tracey

Hatch

Chad Rook

Lt. Carl Emerson

Toby Levins

Ontari

Rhiannon Fish

Sheidheda

Dakota Daulby

Ilian

Chai Hansen

Blythe Ann

Karen Holness

Nyko

Ty Olsson

A.L.I.E. / Becca Franko / Dr. Becca Franco

Erica Cerra

Josephine Lightbourne

Sara Thompson

James

Camden Filtness

Commander Shumway

Terry Chen

Kyle Wick

Steve Talley

John Mbege / John #2

Aaron Miko

Sierra Royal Guard

Kat Ruston

Luca

Dylan Kingwell

Anders

Neal McDonough

Wells Jaha

Eli Goree