Harvey Birdman, Attorney at Law

Thomas Allen Peanut (voice)

John Michael Higgins Mentok the Mindtaker (voice)

Chris Edgerly Peter Potamus (voice)

Gary Cole Judge Hiram Mightor (voice)

Stephen Colbert Pirate (voice)

Peter MacNicol X, the Eliminator (voice)

Maurice LaMarche Yogi Bear (voice)

Paget Brewster

Phil LaMarr FEAR #2 / Black Vulcan (voice)

Neil Ross Dr. Benton C. Quest / Vulturo (voice)

Grey DeLisle Debbie / DMV Operator / X's Wife (voice)

E

Erik Richter Cop / Prisoner #2 / Dog (voice)