Mark Stevens

Bradford Galt

Lucille Ball

Kathleen Stewart

Clifton Webb

Hardy Cathcart

William Bendix

Stauffer, a.k.a. Fred Foss

Kurt Kreuger

Anthony Jardine

Cathy Downs

Mari Cathcart

Reed Hadley

Lt. Frank Reeves

Constance Collier

Mrs. Kingsley

Eddie Heywood

Self

Charles Cane

Policeman at Tony's Apartment (uncredited)

Ellen Corby

Maid (uncredited)

Ralph Dunn

Policeman at Gallery (uncredited)

John Elliott

Laundry Proprietor (uncredited)

Mary Field

Movie Theatre Cashier (uncredited)

Chuck Hamilton

Man at Hit & Run Attempt (uncredited)

Eloise Hardt

Miss Dennis, Saleswoman (uncredited)

John Kelly

Policeman at Gallery (uncredited)

Colin Kenny

Bartender (uncredited)

Molly Lamont

Lucy Wilding (uncredited)

Hope Landin

Woman Scrubbing Floor (uncredited)

Thomas Louden

Elderly Man (uncredited)

Donald MacBride

Policeman at Gallery (uncredited)

Frank Marlowe

First Cab Driver (uncredited)

Thomas Martin

Henry, the Majordomo (uncredited)

Matt McHugh

Milkman (uncredited)

Forbes Murray

Mr. Bryson (uncredited)

Isabel Randolph

Mrs. Reynolds (uncredited)

John Russell

Policeman at Tony's Apartment (uncredited)

Douglas Spencer

Deli Customer (uncredited)

Charles Tannen

Second Cab Driver (uncredited)

Minerva Urecal

Client Wife (uncredited)

Charles Wagenheim

The Real Fred Foss (uncredited)

Regina Wallace

Mrs. Bryson (uncredited)

Peter Cusanelli

Minor Role (uncredited)

Alice Fleming

Minor Role (uncredited)

Sam Harris

Party Guest (uncredited)

Harold Miller

Party Guest (uncredited)

Tom Monroe

Policeman (uncredited)

Lee Phelps

Policeman on Street (uncredited)

Joe Ploski

Deli Customer (uncredited)

Raisa

Client Daughter (uncredited)

Pietro Sosso

Old Man (uncredited)