Doris Day

as Jan Morrow

Rock Hudson

as Brad Allen

Tony Randall

as Jonathan Forbes

Thelma Ritter

as Alma

Nick Adams

as Tony Walters

Julia Meade

as Marie

Allen Jenkins

as Harry

Marcel Dalio

as Pierot

Lee Patrick

as Mrs. Walters

Mary McCarty

as Nurse Resnick

Alex Gerry

as Dr. A.C. Maxwell

Hayden Rorke

as Mr. Conrad

Valerie Allen

as Eileen

Jacqueline Beer

as Yvette

Arlen Stuart

as Tilda

Perry Blackwell

as Perry

Robert B. Williams

as Mr. Graham

Muriel Landers

as Moose Taggett

William Schallert

as Hotel Clerk

Karen Norris

as Miss Dickenson

Lois Rayman

as Jonathan's Secretary

Don Beddoe

as Mr. Walters

Leoda Richards

as Restaurant Patron (uncredited)

Harry Tyler

as Carriage Driver

William H. O'Brien

as Nightclub Waiter (uncredited)

Franklyn Farnum

as Nightclub Patron (uncredited)

George Ford

as Nightclub Patron (uncredited)

John Indrisano

as Truck Driver Punching Jonathan (uncredited)

Joseph Mell

as Furniture Dealer (uncredited)

Ron Nyman

as Nightclub Patron (uncredited)

Eddie Parker

as Doorman (uncredited)

Charles Seel

as Antique Dealer (uncredited)