The Harlem Globetrotters' chartered plane crash lands on the atoll inhabited by the happily marooned Gilligan and fellow castaways, and they all must play basketball against a specially programmed squad of robots controlled by a mad scientist.
Bob Denver
as Gilligan
Alan Hale Jr.
as Skipper
Jim Backus
as Thurston Howell III
Natalie Schafer
as Lovey Wentworth Howell
Constance Forslund
as Ginger
Russell Johnson
as Professor
Dawn Wells
as Mary Ann
David Ruprecht
as Thurston Howell IV
Martin Landau
as J.J. Pierson
Barbara Bain
as Dr. Olga Schmetner
Scatman Crothers
as Dewey Stevens
Whitney Rydbeck
as George the Robot
