Bette Davis (Judith Traherne)
George Brent (Dr. Frederick Steele)
Humphrey Bogart (Michael O'Leary)
Geraldine Fitzgerald (Ann King)
Ronald Reagan (Alec Hamin)
William Worthington (First Specialist)
Jeffrey Sayre
John Ridgely (Second Man)
Rosella Towne (Girl in Box)
Wedgewood Nowell
Maris Wrixon
Ila Rhodes (Secretary)
Marian Alden
Paulette Evans
Jack Goodrich (Doctor)
Eddie Graham
David Newell
Wilda Bennett
John Harron (First man)
Edgar Edwards (Trainer)
Frank Darien (Anxious Little Man)
Mary Currier
Nat Carr
Sidney Bracey (Bartender)
Richard Bond
Diane Bernard (Agatha)
Leyland Hodgson
Jack Mower (Veterinarian)
Will Morgan
Frank Mayo (Judith's Friend)
Stuart Holmes (Doctor)
Alexander Leftwich (Specialist)
Charles Richman (Colonel Mantle)
Herbert Rawlinson (Dr. Carter)
Leonard Mudie (Dr. Driscoll)
Fay Helm (Miss Dodd)
Lotta Williams (Lucy)
Henry Travers (Dr. Parsons)
Cora Witherspoon (Carrie Spottswood)
Dorothy Peterson (Miss Wainwright)
Virginia Brissac (Martha)