Mrs. Baker
Owen Baker
Hubble (voice)
Wilson (voice)
The Greater Dane's Henchman (voice)
Nelly (voice)
The Greater Dane (voice)
Shep (voice)
Barbara Ann (voice)
Mr. Baker
Frankie
Fred
Connie Fleming
Mr. Leone
Ms. Ryan
Wilson's Dad (as Benjamin Ratner)
Wilson's Other Dad
Bob the Dog Catcher (as Paul C. Vogt)
Mrs. Fleming (as Brenda M. Crichlow)
Mr. Fleming
Woman at the Pound
TV Anchorman
House Bidder
Barbara Ann
Shep
Asian Dad (uncredited)
Rover is about to take over.
An intergalactic dog pilot from Sirius (the dog star), visits Earth to verify the rumors that dogs have failed to take over the planet.
