Ian Wolfe
Eustace L. Harley (uncredited)
Isabel Jewell
Mary Phoebus
Olin Howland
Goodwillie, Bluecliff Driver
Edward Gargan
Detective Bates
Tom Conway
Tom Lawrence, the Falcon
Jean Brooks
Vicky Gaines
Cliff Clark
Inspector Timothy Donovan
Barbara Brown
Miss Keyes
Rosemary La Planche
Student (uncredited)
Rita Corday
Marguerita Serena
George Givot
Dr. Anatole Graelich
Amelita Ward
Jane Harris
Nita Hunter
Second Ugh (as Juanita Alvarez)
Patti Brill
Beanie Smith
Carole Gallagher
Elsie (uncredited)