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

Tom Cahill

Dancer

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)