S1E3 · Épisode 3

Gary Cole

Harvey Birdman (voice)

Thomas Allen

Peanut (voice)

Stephen Colbert

Phil Ken Sebben / Myron Reducto (voice)

John Michael Higgins

Mentok the Mindtaker (voice)

Chris Edgerly

Peter Potamus (voice)

Michael McKean

Evelyn Spyro Throckmorton (voice)

Gary Cole

Judge Hiram Mightor (voice)

Stephen Colbert

Pirate (voice)

Jeff Bergman

George Jetson / Bakov / Clown (voice)

Grey DeLisle

Daphne Blake / Mrs. Debbie (voice)

Scott Innes

Shaggy Rogers / Scooby-Doo / Scrappy-Doo / Prisoner #1 (voice)

Erik Richter

Cop / Prisoner #2 / Dog (voice)

B.J. Ward

Velma Dinkley (voice)

Frank Welker

Fred Jones / Avenger / Robot (voice)

Larry Morris

Harvey Birdman

Bazyl Dripps

Tab Can