Kevin Zegers

as Theo Fleury

as Cade Harris(6 eps)

as Bennet(1 ep)

as Brendon Acres(22 eps)

as Capt. Brody

as Nate(10 eps)

as Chad

as Toby Sellars(3 eps)

as FBI Agent Brendon Acres(5 eps)

as Kurt

as Dr. Koslov

as John Gullick

as Oscar Keaton(10 eps)

as Mel(6 eps)

as Chuck

as Owen Burke(10 eps)

as Simon Brunson

as Alec Lightwood

as Sam

as Mark Muir(12 eps)

as Simon

as Paul Dynan

as Spyder

as Dan Walker

as Frank

as Sean

as Mike Manadoro

as Damian Daalgard(10 eps)

as John

as Jordie

as Trey

as Connor Shepard / Concussion

as Woody Deane

as Ben Davidson

as Self - Restaurant Patron(1 ep)

as Toby Wilkins

as Brandon Merrell(1 ep)

as Rusty Murphy

as Ian Cranston

as Charlie

as Terry

as Dale Billings

as Evan

as Josh Framm

as Darrow Raines

as Seth Nelson(1 ep)

as Josh Framm

as Josh Thomas

as Ethan Benchley(13 eps)

as Steven Westover

as Thomas Weiland

as Simon

as Young Flash Jericho(1 ep)

as Patrick Connally

as Andy Bridges

as Ryan Ollman(1 ep)

as Jim Hawkins

as Chris Hatcher

as Josh Framm

as Billy Hastings

as Ben Tobias

as Josh Framm

as Cole Clayborne at 13

as Noah Thompson

as Bart

as Matthew Arnold

as Noah Thompson(1 ep)

as Steven Harcott

as Kid

as Caller (voice)(1 ep)

as Mikey Ramon (voice)(1 ep)

as Larry - 1954

as Kevin Kryder(1 ep)

as Little Mikey

as Young Cole(1 ep)