Will Friedle

Character: Terry McGinnis / Batman (voice)

Kevin Conroy

Character: Bruce Wayne (voice)

Mark Hamill

Character: The Joker (voice)

Angie Harmon

Character: Commissioner Barbara Gordon (voice)

Dean Stockwell

Character: Tim Drake (voice)

Arleen Sorkin

Character: Harley Quinn (voice)

Tara Strong

Character: Batgirl (voice)

Mathew Valencia

Character: Robin (voice)

Andrea Romano

Character: Laughing Boy (voice)

Melissa Joan Hart

Character: Dee Dee (voice)

Henry Rollins

Character: Bonk (voice)

Michael Rosenbaum

Character: Ghoul (voice)

Don Harvey

Character: Chucko (voice)

Frank Welker

Character: Woof / Ace (voice)

Rachael Leigh Cook

Character: Chelsea Cunningham (voice)

Lauren Tom

Character: Dana Tan (voice)

Teri Garr

Character: Mary McGinnis (voice)

Ryan O'Donohue

Character: Matt McGinnis (voice)

Vernee Watson-Johnson

Character: Ms. Carr (voice)

Mary Scheer

Character: Mrs. Tim Drake (voice)

Bruce Timm

Character: Guard (voice)

Mark Jonathan Davis

Character: V.R. Newsman (voice)