A millionaire sets out to prove his theory that his pet chimpanzee is as intelligent as the teenagers who hang out on the local beach, where he is intending to build a retirement home.
Frankie Avalon
as Frankie / Potato Bug
Annette Funicello
as Dee Dee
Martha Hyer
as Vivien Clements
Don Rickles
as Big Drag
Harvey Lembeck
as Eric Von Zipper
Delores Wells
as Sniffles
John Ashley
as Johnny
Jody McCrea
as Deadhead
Candy Johnson
as Candy
Meredith MacRae
as Animal
Keenan Wynn
as Harvey Huntington Honeywagon
Elizabeth Montgomery
as Lady Bug (voice)
