John DiMaggio

Jake the Dog (voice)

Bert Large

Don Draculon / Gringo John (voice)

Flip / Mr. Grouse / Patchy Drizzle (voice)

Frog (voice)

Gnome (voice)

Technician (voice)

Boltron (voice)

Colonel Fergusen (voice)

Bullock / Jerry / Wilford Lee (voice)

Bullock / Valentine (voice)

Bullock (voice)

Bullock / Morrison (voice)

Bullock / Baby Patient (voice)

Bullock / Jerry / Mugger (voice)

Bullock / Manny (voice)

Lobo (voice)

Mr. Grouse / Flop / Henchman Mo (voice)

Bus Driver (voice)

Scottish Pig (voice)

Announcer

Donny / Traveler (voice)

(voice)

Achilles (voice)

Jake (voice)

Lobo (voice)

Crubaby Merc / Hat Merc (voice)

Crybaby Merc (voice)

Crybaby Merc / Annie's Father (voice)

Transit / Stratosphere (voice)