Alphas (2011–2012)

David Strathairn

Dr. Lee Rosen 24 episodes, 2011-2012

Ryan Cartwright

Gary Bell 24 episodes, 2011-2012

Warren Christie

Cameron Hicks 24 episodes, 2011-2012

Azita Ghanizada

Rachel Pirzad 24 episodes, 2011-2012

Laura Mennell

Nina Theroux 24 episodes, 2011-2012

Malik Yoba

Bill Harken 24 episodes, 2011-2012

Mahershala Ali

Nathan Clay 12 episodes, 2011-2012

John Pyper-Ferguson

Stanton Parish 10 episodes, 2011-2012

Erin Way

Kat 8 episodes, 2012

Kathleen Munroe

Danielle Rosen 8 episodes, 2011-2012

Jane Moffat

Sandra Bell 8 episodes, 2011-2012

Steve Byers

John Bennett 7 episodes, 2012

Rachael Crawford

Jeannie Harken 6 episodes, 2011-2012

Valerie Cruz

Kathy Sullivan 4 episodes, 2011

Kathleen Gati

Zahra Pirzad 4 episodes, 2011

Elias Toufexis

Cornell Scipio 4 episodes, 2012

Daniel Kash

Rachel's Dad 4 episodes, 2011-2012

Summer Glau

Skylar Adams 4 episodes, 2011-2012

Jameson Kraemer

Jeff 'Dumpy' Kowalka 4 episodes, 2012

Liane Balaban

Anna Levy 3 episodes, 2011-2012

Lauren Holly

Senator Charlotte Burton 3 episodes, 2012

Skyler Wexler

Zoe 3 episodes, 2011-2012

Adriano Sobretodo Jr.

Mimic Alpha / ... 3 episodes, 2012

Sean Astin

Mitchel Morgan 2 episodes, 2012

Callum Keith Rennie

Don Wilson 2 episodes, 2011

Evan Sabba

Isaac Hale / ... 2 episodes, 2011

Gage Munroe

Tyler Hicks 2 episodes, 2012

Sarah Slywchuk

Kimi Milard 2 episodes, 2012

Alex Paxton-Beesley

Megan Bates 2 episodes, 2012

Scott Ryan Yamamura

DOD Agent / ... 2 episodes, 2011

Marnie Robinson

Woman in Blue Dress 2 episodes, 2012

James Binkley

Nurse 2 episodes, 2012

Connor Price

Jason Miller 2 episodes, 2012

Jason Gosbee

Jack Duffy / ... 1 episode, 2011-2012

Devon Graye

Matthew Hurley 1 episode, 2011

Isabella Hofmann

Jessica Elkhart 1 episode, 2011

Alaina Huffman

Sara Nelson 1 episode, 2011

Rebecca Mader

Griffin 1 episode, 2011

Jeff Seymour

The Ghost 1 episode, 2011

C. Thomas Howell

Eli Aquino 1 episode, 2012

Tom Barnett

Eric Latreaux 1 episode, 2011

Garret Dillahunt

Jonas Englin 1 episode, 2011

Tatiana Maslany

Tracy Beaumont 1 episode, 2011

Will McCormack

Marcus Ayers 1 episode, 2011

Joe Pingue

Quinn 1 episode, 2011

Brent Spiner

Dr. Kern 1 episode, 2011

Lindsay Wagner

Dr. Vanessa Calder 1 episode, 2011

Peter Wingfield

James Collier 1 episode, 2011

Dean Armstrong

Milos Kosar 1 episode, 2011

Raoul Bhaneja

Vijaj Singh 1 episode, 2011

Shane Daly

Lisa Collier 1 episode, 2011

Peter Messaline

Chief Handell 1 episode, 2011

Morgan Kelly

Tommy 1 episode, 2012

Kandyse McClure

Agnes 1 episode, 2012

Noah Reid

Adam Gordon 1 episode, 2012

Ethan Hektor

David Burton 1 episode, 2011

Deborah Odell

Bonita 1 episode, 2011

Conrad Pla

Luke 1 episode, 2011

Tre Smith

Agent Kubek 1 episode, 2011

Mike Tyrell

Perlich 1 episode, 2011

Phillip Jarrett

Dr. Lance Casey 1 episode, 2012

Diana Salvatore

Magda Ryan 1 episode, 2012

Rod Wilson

Nina's Dad 1 episode, 2012

Marqus Bobesich

Klaus Kripke 1 episode, 2011

Dmitry Chepovetsky

Gil 1 episode, 2011

Jonathan Collard

Transit Sergeant 1 episode, 2011

Greg Myers Leech

Reg 1 episode, 2011

John White

Sam Girardi 1 episode, 2011

Patrick Garrow

Dr. Harrison 1 episode, 2012

Elijha Hammill

Lisa 1 episode, 2012

Arlene Mazerolle

Nina's Mom 1 episode, 2012

Arnold Pinnock

Brian Kessler 1 episode, 2012

Lisa Ryder

Fiona 1 episode, 2012

Dylan Smith

Ted Asher 1 episode, 2012

Naomi Snieckus

Caroline Westman 1 episode, 2012

Vanessa Dunn

Operative 1 episode, 2011

Jason Jazrawy

Ops #1 1 episode, 2011

Tyler Kyte

Busker 1 episode, 2011

Rafal Mickiewicz

Claude 1 episode, 2012

Zoe Doyle

Jane Kessler 1 episode, 2012

Gavin Fox

The Caretaker 1 episode, 2012

Kate Greenhouse

Patty Hicks 1 episode, 2012

Brian Kaulback

Dr. Jay Westman 1 episode, 2012

Kyle Labine

Eddie 1 episode, 2012

Sarah Manninen

Becky 1 episode, 2012

Andrew Moodie

Matt Seidel 1 episode, 2012

Azra Valani

Molly 1 episode, 2012

Sean Baek

Ops #2 1 episode, 2011

Jimmy Byron

Teddy 1 episode, 2011

Miranda Edwards

Female FBI Agent 1 episode, 2011

Ali Kazmi

Internist 1 episode, 2011

Mary Nguyen

Agent Lou Persky 1 episode, 2011

Joe Parro

Cabbie 1 episode, 2011

José Arias

Funeral Director 1 episode, 2012

Michael Ayers

Coroner 1 episode, 2012

Kaniehtiio Horn

Trisha 1 episode, 2012

Jack Ilijanich

Agent Derasmo 1 episode, 2011

Scott Edgecombe

Corner Store Clerk 1 episode, 2011

Sidney Leeder

High School Girl 1 episode, 2011

Phil Morrison

Guest #1 1 episode, 2011

Ray Paisley

DOD Guard 1 episode, 2011

Rick Campanelli

Police Officer 1 episode, 2012

Michael Dyson

Cashier 1 episode, 2012

Dwight Ireland

Analyst 1 episode, 2012

Nola Martin

Maggie Gordon 1 episode, 2012

Nathan Stephenson

Bip 1 episode, 2012

Meghan Swaby

April 1 episode, 2012

Danny Waugh

Customs Official 1 episode, 2012

Matt Bois

Playboy 1 episode, 2011

Monika Mora

Alonso 1 episode, 2011

Robbie Rox

High School Guy 1 episode, 2011

Richard Blackburn

Natalie Young 1 episode, 2012

Timothy Mooney

Gower 1 episode, 2012

Daniel Park

Cop 1 episode, 2012

Christopher Dyson

Pedestrian #1 1 episode, 2011

Cheryl Quiacos

Pregnant Woman 1 episode, 2011

Shaun Shetty

Government Agent 1 episode, 2011

Patrick Stevenson

Detective 1 episode, 2011

Michael Wacholtz

Grant (TAC Officer) 1 episode, 2012

Natalia Ross

Pedestrian #2 1 episode, 2011

Darryl Flatman

Vince 1 episode, 2012

Kieran Gallant

Robert Lewis 1 episode, 2012

Dale Samms

Manager 1 episode, 2011

Roland Rothchild

Security Guard 1 episode, 2012

Carson Durven

Businessman 1 episode, 2012

P. Rodney Barnes

Cute Guy 1 episode, 2012

Katie Douglas

Teenage Nina 1 episode, 2012

Jonee Janolino

Detective 1 episode, 2011

Kwame Benjamin

Pushed Man 1 episode, 2012

Sam Moses

Tailor 1 episode, 2011

Lee Oliveira

Woman at Store 1 episode, 2011

Adam Murciano

Chris Elkhart 1 episode, 2011

Hector S Quintana

DOD Agent 1 episode, 2011

Rob Archer

Huge Muscular Man 1 episode, 2012

Marie V. Cruz

Senator's Assistant 1 episode, 2012

Alan Rosenthal

Nurse 1 episode, 2012

Rob Trick

The Big Man (uncredited) 1 episode, 2011

Jason Spevack

Young Boy (uncredited) 1 episode, 2011

Carson Manning

Agent Clinton (uncredited) 1 episode, 2012

Dave McMullan

Bruiser (uncredited) 1 episode, 2012

Norman Garcy Yap

Surgeon (uncredited) 1 episode, 2012