Bob Denver

Gilligan, Dr. Gilligan, Mr. Hyde

Alan Hale Jr.

Jonas 'The Skipper' Grumby, The Bailiff, Santa Claus

Jim Backus

Thurston Howell III, The Judge, Captain Hook

Natalie Schafer

Mrs. Lovey Howell, Mom, Wife

Tina Louise

Ginger Grant, Eva Grubb, Lady in Red

Russell Johnson

Professor Roy Hinkley, Prosecutor, Professor Roy Hinckley

Dawn Wells

Mary Ann Summers, Eliza Doolittle, Daughter 1

Charles Maxwell

Radio Announcer

Janos Prohaska

Gorilla, Gladys, Ape

Vito Scotti

Dr. Boris Balinkoff, Japanese Sailor, Japanese Soldier

Eddie Little Sky

Native Warrior, Native, Witch Doctor

Mel Blanc

Parrot, Sam, the Parrot, Ribbit the Frog

Russ Grieve

Native Chief, Head Hunter, Native

Hans Conried

Wrongway Feldman

Denny Miller

Duke Williams, Tongo the Ape Man

Chick Hearn

Radio Announcer, Commentator

George N. Neise

NASA Official, Interviewer

James Spencer

Copilot, Ryan