Roddy McDowall
Tony Krum
Debbie Watson
Hallie Rogers
Gil Peterson
Cliff Donner
Phil Harris
MacElwaine
Robert Coote
Stanley Krum
Teri Garr
Whiz Girl
Nita Talbot
Dee Dee
George Furth
Howie
Mrs. Miller
Mrs. Miller
Jim Begg
Charles Forbes
James Millhollin
Manager
Phil Arnold
Uncle Steve
Melanie Alexander
Sandy
Glen Campbell
Patrick
Ilona Massey
Toni Karpathy
Angelique Pettyjohn
Girl on Tony's Staff
Betty Anne Rees
Girl on Tony's Staff
Bill Blackburn
Dancer
Nicky Blair
Last Guy
Judy Carrington
Girl
Steve Ciro
Dancer
Debi Creger
Receptionist
Connie Ducharme
Secretary
Wilma Ewell
Maid
Anita Granger
Producer's Secretary
Rex Holman
Beau
Jim Hubbard
Dancer
Joseph Leon
Carbone
Jo Anne Loren
Girl on Tony's Staff
Anita Mann
Whiz Girl
Leticia Paquet
Girl on Tony's Staff
James D. Paulis
Driver
Gail Peters
Girl on Tony's Staff
Christopher Riordan
Student
Joan Thomas
Girl on Tony's Staff
Jan Watson
Girl on Tony's Staff
George Boyce
Sightseer
Carl Franzoni
Dancer
Tom Anfinsen
Guest at Pool (uncredited)