- Corey Burton
- Dale / Zipper / Snout / Mole / Percy / Sailor (voice)
- Peter Cullen
- Monterey Jack / Officer Kirby / Officer Muldoon / Chief of Police / Mepps / Sailor (voice)
- Jim Cummings
- Fat Cat / Prof. Ninmul / Sgt. Spinelli / Wart / Fisherman (voice)
- Tress MacNeille
- Chip / Gadget / Vonda Clutchcoin / Patron / Ju-Sli (voice)
- Alan Oppenheimer
- Plato / Aldren Klordane (voice)
- Rob Paulsen
- Det. Don Drake
- Maureen Schrum
- Little Girl
