Marty Allen

Marty Johnson

Steve Rossi

Steve

John Williams

J. Fredrick Duval

Nancy Sinatra

Micheline

Thordis Brandt

Fred Johnson, GGI Agent

Lou Jacobi

Papa Leo

Theo Marcuse

Zoltan Schubach

Carmen Dell'Orefice

Baby May Zoftig

Ben Lessy

Harry

Sig Ruman

Prof. Werner von Koenig

Norbert Grupe

GGI Man

Harvey Korman

German Colonel

Edy Williams

Edy

Phyllis Davis

Beautiful Girl (uncredited)

Madge Blake

Middle-Aged Lady at Topless a Go-Go (uncredited)

Almira Sessions

Middle-Aged Lady at Topless a Go-Go (uncredited)

Victoria Carroll

Female Approaching Umbrella (uncredited)

Kay Hughes

Book Ends (uncredited)

Connie Sawyer

Florence (uncredited)

Robert Goodwin

Ngumba Nurumbru (uncredited)