Freakazoid (voice)
Sgt. Cosgrove (voice)
Our Narrator (voice) / Our Announcer (voice)
Debbie Douglas (voice) / Cobra Queen / Additional Voices (voice)
Lord Bravery (voice) / Attendant (voice)
Mr. Chubbikins (voice) / Steven Spielberg / E.T. / Additional Voices (voice)
Douglas Douglas (voice) / Hero Boy (voice)
Longhorn (voice) / Dan (voice)
Dexter Douglas (voice)
Steff (voice)
The Lobe (voice)
Yakko Warner (voice) / Francois / Cosmo Kramer (voice)
Roddy MacStew (voice)
Singer (voice) / Janos (voice)
Duncan Douglas (voice) / Duncan Douglas / Newman (voice)
Professor Jones (voice)
Armondo Guitierrez (voice)
Oblongata (voice) / Anton (voice)
Lt. Artie King (voice) / Deep Voiced Singer (voice)
Wakko Warner (voice) / Singer (voice)
Fan Boy (voice)
Singer #3 (voice) / Attendant #2 (voice)
Professor Heiny (voice) / Unag / Prof. Heiny (voice)
Warden Riba (voice) / Mr. Snarzetti (voice)
