Bob DenverGilligan (voice)
Alan Hale Jr.Captain Skipper Jonas Grumby (voice)
Jim BackusThurston Howell III (voice)
Natalie SchaferEunice Wentworth 'Lovey' Howell (voice)
Jane WebbGinger Grant / Mary Ann Summers (voices)
Russell JohnsonProfessor Roy Hinkley (voice)
Lou ScheimerSnubby the Monkey (voice) (uncredited)
