A fisherman crosses paths with a diamond-smuggling gangster–who is his doppelgänger—and inadvertently takes his place at a resort hotel where he meets a special girl.
Jerry Lewis
Gerald Clamson
Harold J. Stone
Thor
Susan Bay Nimoy
Suzie Cartwright
Buddy Lester
Studs
Del Moore
Mr. Hodges
Paul Lambert
Moxie
Jeannine Riley
Bambi Berman
Leonard Stone
Fong
Charlie Callas
Rex
Frank De Vol
Bogart
Harland Sanders
Himself (uncredited)
George Takei
Diamond Jeweler (uncredited)
Pete Peterson
Water Skiier (uncredited)
Vern Rowe
Gunner
David Lipp
Lizard
Vincent Van Lynn
Fancher
Mike Mahoney
Detective #1
Walter Kray
Detective #2
Eddie Ryder
Specs
Murray Alper
Ed - Motorcycle Officer (uncredited)
The Big Mouth trailer
Trailer
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