Will Friedle as Terry McGinnis / Batman (voice)

Kevin Conroy as Bruce Wayne (voice)

Mark Hamill as The Joker (voice)

Angie Harmon as Commissioner Barbara Gordon (voice)

Dean Stockwell as Tim Drake (voice)

Arleen Sorkin as Harley Quinn (voice)

Tara Strong as Batgirl (voice)

Mathew Valencia as Robin (voice)

Andrea Romano as Laughing Boy (voice)

Melissa Joan Hart as Dee Dee (voice)

Henry Rollins as Bonk (voice)

Michael Rosenbaum as Ghoul (voice)

Don Harvey as Chucko (voice)

Frank Welker as Woof / Ace (voice)

Rachael Leigh Cook as Chelsea Cunningham (voice)

Lauren Tom as Dana Tan (voice)

Teri Garr as Mary McGinnis (voice)

Ryan O'Donohue as Matt McGinnis (voice)

Vernee Watson-Johnson as Ms. Carr (voice)

Mary Scheer as Mrs. Tim Drake (voice)

Bruce Timm as Guard (voice)

Mark Jonathan Davis as V.R. Newsman (voice)