On screen
Cast
7 credited performers
Bob Denver
Gilligan (voice)
Alan Hale Jr.
Captain Skipper Jonas Grumby (voice)
Jim Backus
Thurston Howell III (voice)
Natalie Schafer
Eunice Wentworth 'Lovey' Howell (voice)
Artwork unavailable
Jane Webb
Ginger Grant / Mary Ann Summers (voices)
Russell Johnson
Professor Roy Hinkley (voice)
Lou Scheimer
Snubby the Monkey (voice) (uncredited)