Ashley Scott
Helena Kyle / Huntress (13 eps)
Dina Meyer
Barbara Gordon / Batgirl / Oracle (13 eps)
Rachel Skarsten
Dinah Lance / Black Canary (13 eps)
Shemar Moore
Jesse Reese (13 eps)
Ian Abercrombie
Alfred Pennyworth (13 eps)
Mia Sara
Harleen Quinzel / Harley Quinn (13 eps)
Shawn Christian
Wade Brixton (7 eps)
Rob Benedict
Gibson Kafka (4 eps)
Brent Sexton
Detective McNally (3 eps)
Sung-Hi Lee
Sandy Woosan / Lady Shiva (2 eps)
Stephen McHattie
Frankie Spitz (2 eps)
Callie De Fabry
Gabby (2 eps)
Steve Hytner
Dr. Franklin Rominic (2 eps)
Lise Simms
Det. Grace Tanner (1 eps)
Shane Johnson
Colin (1 eps)
Lori Loughlin
Caroline Lance / Black Canary (1 eps)
Neil Hopkins
Specialist (1 eps)
Patrick Fischler
Dr. Will Kroner (1 eps)
Kristoffer Polaha
Darkstrike (1 eps)
Chris Ellis
Larry Ketterly (1 eps)
Nelson Ascencio
Craig Finn (1 eps)
Brody Hutzler
Mercenary (1 eps)
Donovan Leitch
Malcolm (1 eps)
Joe Flanigan
Det. Claude Morton (1 eps)
Bob Papenbrook
Misha Petrov (1 eps)
Sarah Joy Brown
Lucy (1 eps)
Bobby Edner
10 Year Old 'Guy' (1 eps)
Autumn Reeser
Girlfriend (1 eps)
Abby Brammell
Claire (1 eps)
Brian Thompson
The Crawler (1 eps)
J.P. Manoux
Cameron Anderson (1 eps)
Bob Clendenin
Leonard (1 eps)
AJ Michalka
Young Dinah (1 eps)
Mitch Pileggi
Al Hawke (1 eps)
Kevin Rankin
Dr. Lewis Melfin (1 eps)
Dot-Marie Jones
Guard (1 eps)
Annie Wersching
Lynne Emerson (1 eps)
Mark Hamill
The Joker (voice) (1 eps)
Jennifer Darling
Margaret (1 eps)
Riley Smith
18 Year Old 'Guy' (1 eps)
Aaron Paul
Jerry (1 eps)
Maggie Baird
Mother (1 eps)
Joe Lala
Crowley (1 eps)
Silas Weir Mitchell
Silas 'Slick' Waters (1 eps)
Phil Abrams
Coroner (1 eps)
Brian Tahash
Detective Kelly (1 eps)
Nathan Holland
Carl (1 eps)
Josh Waters
Frost (1 eps)
Charlene Hall
Kindly Teacher (1 eps)
Michael Welch
14 Year Old 'Guy' (1 eps)
Matthew Josten
4 Year Old 'Guy' (1 eps)
Richard Stobie
70 Year Old 'Guy' (1 eps)
Rachel Koda
Woman (1 eps)
Brad Bufanda
Tough Guy (1 eps)
Rainbow Borden
Street Hood (1 eps)
Samantha Streets
Ponytail Girl (1 eps)
Adam Bussell
Boyfriend (1 eps)
Jonathan Fraser
Uniformed Patrolman (1 eps)
Ethan Browne
Matt Kendell (1 eps)
Michael Don Evans
Armed Guard (1 eps)
Kristofer McNeeley
Frankie Spitz (1 eps)
Ilia Volok
Lieutenant (1 eps)
Heather Dawn
Young Woman (1 eps)
Christopher Wiehl
Jack Barrett (1 eps)
Alex Scarlis
Stuart Thomsen (1 eps)
Ian Reed Kesler
Chris Cassius (1 eps)
Kirk Baltz
Clayface (1 eps)
Brad Blaisdell
Guard #1 (1 eps)
Sean McGowan
Joey Norvillino (1 eps)
Ted Underwood
Guard #2 (1 eps)