Robert Cummings
Professor Sutwell
Dorothy Malone
Marianne
Frankie Avalon
Frankie
Annette Funicello
Dolores
Morey Amsterdam
Cappy
Harvey Lembeck
Eric Von Zipper
Eva Six
Ava
John Ashley
Ken
Jody McCrea
Deadhead
Dick Dale
Himself
Andy Romano
J.D.
Jerry Brutsche
The Ratz
Bob Harvey
The Ratz
John Macchia
The Ratz
Alberta Nelson
The Mice
Linda Rogers
The Mice
David Landfield
Ed
Valora Noland
Rhonda
Bob Payne
Tom
Pam Colbert
Surfer
Delores Wells
Sue
Johnny Fain
Surfer
Meredith MacRae
Beach Girl
John Beach
Beach Boy
Lorrie Summers
Beach Girl
Roger Bacon
Tour Guide
Luree Holmes
Beach Girl
Michael Nader
Beach Boy
Laura Nicholson
Beach Girl
Mickey Dora
Beach Boy
Donna Russell
Surfer
Ed Garner
Surfer
Candy Johnson
Perpetual Motion Dancer
Vincent Price
Big Daddy
Duane Ament
Big Boy (uncredited)
Marlo Baers
Beach Girl (uncredited)
Brent Battin
Beach Boy (uncredited)
Roger Christian
Beach Boy (uncredited)
Ashlyn Martin
Surfer (uncredited)
Bill Parker
Beach Boy (uncredited)
Bill Slosky
Beach Boy (uncredited)
Gary Usher
Beach Boy (uncredited)
Yvette Vickers
Blonde Yoga Girl (uncredited)
Susan Yardley
Surfer (uncredited)
Carey Foster
Beach Girl (uncredited)