Anthropology Professor Robert Orwell Sutwell and his secretary Marianne are studying the sex habits of teenagers. The surfing teens led by Frankie and Dee Dee don't have much sex but they sing, battle the motorcycle rats and mice led by Eric Von Zipper and dance to Dick Dale and the Del Tones.
Robert Cummings
as Professor Sutwell
Dorothy Malone
as Marianne
Frankie Avalon
as Frankie
Annette Funicello
as Dolores
Morey Amsterdam
as Cappy
Harvey Lembeck
as Eric Von Zipper
Eva Six
as Ava
John Ashley
as Ken
Jody McCrea
as Deadhead
Dick Dale
as Himself
Andy Romano
as J.D.
Jerry Brutsche
as The Ratz
