George Sanders

Character: Clementi Sabourin

Yvonne De Carlo

Character: Bridget Kelly

Zsa Zsa Gabor

Character: Mrs. Ryan

Victor Jory

Character: Leonard Wilson

Nancy Gates

Character: Stephanie North

Coleen Gray

Character: Mrs. Edith Van Renasslear

John Hoyt

Character: Mr. O'Hara

Lisa Ferraday

Character: Zina Monte

Tom Conway

Character: Gerry Monte aka Sabourin

Celia Lovsky

Character: Mrs. Sabourin (Clementi's mother)

Werner Klemperer

Character: Herbert Bauman (Clementi's lawyer)

Justice Watson

Character: Henry (Clementi's butler)

John Sutton

Character: The Actor as 'Tom' in Stage Play

Curtis Cooksey

Character: Oswald Van Renassalear

Gabriel Curtis

Character: Max Freundlich (as Gabriel Curtiz)

George Brent

Character: Man with Balloon at Party

Dick Gordon

Character: Party Guest (uncredited)