Aidan Gallagher
Number Five (10 eps)
Elliot Page
Viktor Hargreeves / Number Seven (10 eps)
Tom Hopper
Luther Hargreeves / Number One (10 eps)
Emmy Raver-Lampman
Allison Hargreeves / Number Three (10 eps)
Robert Sheehan
Klaus Hargreeves / Number Four (10 eps)
David Castañeda
Diego Hargreeves / Number Two (10 eps)
Justin H. Min
Ben Hargreeves / Number Six (10 eps)
Ritu Arya
Lila Pitts (10 eps)
Colm Feore
Sir Reginald Hargreeves (10 eps)
Génesis Rodríguez
Sloane Hargreeves (10 eps)
Julian Richings
Chet Rodo (8 eps)
Britne Oldford
Fei Hargreeves (7 eps)
Javon Walton
Stan (7 eps)
Callum Keith Rennie
Lester Pocket (6 eps)
Cazzie David
Jayme (5 eps)
Jake Epstein
Alphonso Hargreeves (5 eps)
Ken Hall
Herb (4 eps)
Laura Hopper
Rachel Herschberger (2 eps)
Sean Sullivan
Super Old Five (2 eps)
Justin Cornwell
Marcus Hargreeves (2 eps)
Adam Tomlinson
Moabiker #1 (2 eps)
Birva Pandya
Young Woman on Bike (2 eps)
Andre Tricoteux
Boss Guardian (2 eps)
Seunghwan Min
Teenage Boy (1 eps)
Augustus Oicle
College Kid (1 eps)
Graham Parkhurst
College Kid #2 (1 eps)
Chai Valladares
Employee (1 eps)
Indy Saluja
Manager (1 eps)
Rachel Delduca
Delores (1 eps)
Krista Bridges
Sarah-Beth (1 eps)
Allan James Cooke
Amish Husband (1 eps)
Noah Lamanna
Friendly Waitress (1 eps)
Mark Cowling
Homeless Guy (1 eps)
Basel Daoud
Taxi Driver (1 eps)
Tony Marra
Gruff Manager (1 eps)
Douglas E. Hughes
Sid (1 eps)
Marnie Delwo
Fanny (1 eps)
Clare Butler
Fanny 20's (1 eps)
Kenny Robinson
Earl (1 eps)
James Hicks
Fanny Husband (1 eps)
Gordon Harper
Young Sid (1 eps)
Dorly Jean-Louis
Newscaster (1 eps)
Corey Bright
Paula (1 eps)
Jacintha Braithwaite
Victoria (Allison's Mom) (1 eps)
Chantal Cabrera
Elena (Diego's Mom) (1 eps)
Kayla jo Farris
Efa (Five's Mom) (1 eps)
Gracie Callahan
Monica (Luther's Mom) (1 eps)
Anna Nadtotchii
Young Woman (Viktor's Mom) (1 eps)
Oliver Kirton
Young Klaus (1 eps)
Dante Albidone
Teen Klaus (1 eps)
Edward A. Queffelec
Reporter #2 (1 eps)
Kate Walsh
The Handler (1 eps)
Patrice Goodman
Dot (1 eps)
Meryn Jackson
Tammy (1 eps)
Dianne Aguilar
Trudy (1 eps)
Tracy Rowland
Bus Driver (1 eps)
Sentayehu Kingdon
Specter #1 (1 eps)
Michael Antwi
Specter #2 (1 eps)
Stephen R. Hart
Specter #3 (1 eps)
Durward Allen
Specter #4 (1 eps)
Shawn Devlin
Rex McDonnell (1 eps)
Walter Rinaldi
Contractor (1 eps)
Liisa Repo-Martell
Abigail Hargreeves (1 eps)
John Beale
Neville Cowles (1 eps)
Warren Scherer
Guardian #2 (1 eps)
Matthew G. Taylor
Guardian #2 (1 eps)
Coco Assad
Claire (1 eps)