Barbara Stanwyck
Cheryl Draper

George Sanders
Albert Richter

Gary Merrill
Police Lt. Lawrence Mathews

Jesse White
Police Sgt. Eddie Vincent

Harry Shannon
Captain Donnelly

Claire Carleton
May - Mental Patient

Lewis Martin
Psychiatrist

Dick Elliott
Apartment Manager

Harry Tyler
Charlie

Juanita Moore
Negress - Mental Patient

Joy Hallward
Fellow Worker

Adeline De Walt Reynolds
The Old Lady - Mental Patient (as Adeline de Walt Reynolds)

Claude Akins
Police Officer (uncredited)

Jean Fenwick
Nurse (uncredited)

Burt Mustin
Building Night Watchman at End (uncredited)

Lyn Thomas
Joyce Stewart (uncredited)

Helen Kleeb
Mental Ward Nurse

Russell Custer
Police Officer (uncredited)

Sam Edwards
Tommy (uncredited)

Fred Graham
Plainclothes Man (uncredited)

Gertrude Graner
Policewoman (uncredited)

Hugh Sheraton
Cop (uncredited)

Bert Stevens
Customer Outside Cheryl's Office Window (uncredited)

Ted Thorpe
Waiter (uncredited)

Brad Trumbull
Cop (uncredited)

Chalky Williams
Police Officer (uncredited)