Boy meets girl; boy falls in love (and had wild, non-stop sex) with girl; boy loses girl... when they discover they are brother and sister! But when he learns that he's the victim of the ultimate case of mistaken identity, the lovesick young man -- whom everyone still thinks is after some taboo thrills -- must race across the country to stop her from marrying another man.
as Gilbert Noble
as Josephine Wingfield
as Dig McCaffrey
as Valdine Wingfield
as Walter Wingfield
as Larry Falwell
as Leon Pitofsky
as Jack Mitchelson
as Jimmy Mitchelson
as Streak
as Freddy
as Sheriff Merle Hobbs
as Detective Vic Vetter
as Stewart
as Ruthie Falwell
as Reverend Stillwater
as Nurse Bautista
as Angela
as Mr. Campisi
as Boy
as Cher Falwell
as Buddy
as Heckler #4 (as E.W. Holden)
as Gina
as Mexican Man - Canada
as Mrs. Hartunian
as Mr. Chin
as Rich Brown
as Asian Man
as Mr. Murphy
as Gilbert's Mom / Suzanne Somers (uncredited)
