Will Success Spoil Rock Hunter?

Tony Randall

Rockwell P. Hunter / Himself

Jayne Mansfield

Rita Marlowe

Betsy Drake

Jenny Wells

Joan Blondell

Violet

John Williams

Irving La Salle Jr.

Henry Jones

Henry Rufus

Lili Gentle

April Hunter

Mickey Hargitay

Bobo Branigansky

Georgia Carr

Calypso Singer

?

Dick Whittinghill

T.V. Interviewer

Ann McCrea

Gladys

Alberto Morin

Frenchman

Louis Mercier

Frenchman

Groucho Marx

George Schmidlap (uncredited)

Majel Barrett

Shampoo Demonstrator (uncredited)