Richard Widmark
Dr. Stewart 'Mac' McIver
Lauren Bacall
Meg Faversen Rinehart
Charles Boyer
Dr. Douglas N. Devanal
Gloria Grahame
Karen McIver
Lillian Gish
Victoria Inch
Paul Stewart
Dr. Otto Wolff
Jarma Lewis
Lois Y. Demuth
Sandy Descher
Rosemary McIver
Mabel Albertson
Regina Mitchell-Smyth
Olive Carey
Mrs. O'Brien - Nurse
Eve McVeagh
Mrs. Shirley Irwin
Ruth Clifford
Mrs. Jenkins
James Westerfield
James Petlee
Roy Barcroft
Police Lieutenant Ferguson (Uncredited)
Dayton Lummis
Dr. Tim Carmody (Uncredited)
John Bennes
Albert (Uncredited)
Harry Harvey Jr.
Messenger (Uncredited)
Ed Agresti
Barber (Uncredited)
Harry Landers
Intern (Uncredited)
John McKee
Deputy Sheriff (Uncredited)
Norman Ollestad
Usher (Uncredited)
Scott Seaton
Board Member (Uncredited)
Lomax Study
Waiter (Uncredited)
Lenore Kingston
Switchboard Operator (Uncredited)
Patricia Miller
Telephone Operator (Uncredited)
Wilbur Mack
Concertgoer (Uncredited)
Leoda Richards
Concertgoer (Uncredited)
Murray Pollack
Concertgoer (Uncredited)
James Conaty
Concertgoer (Uncredited)
Henry Sylvester
Patient (Uncredited)
Alvin Greenman
Patient (Uncredited)
Kay E. Kuter
Patient (Uncredited)
Moria Turner
Patient (Uncredited)