- Elsie Janis
- Matron O'Neil, formerly Mrs. Starr
- Wendy Barrie
- Pamela Starr
- Patric Knowles
- Lt. Larry Hall
- Mae Clarke
- Gail Halliday
- Dennie Moore
- Ginger
- Dorothy Peterson
- Sister Frances
- Billy Gilbert
- Pierre, the Cobbler
- Colin Tapley
- Capt. Tedford, the Masher
- Stanley Logan
- Col. Starr
- Barbara Pepper
- Millie, Irish Nurse
- Pamela Randell
- Phyllis Grant, Nurse
- Lawrence Grant
- Sir Gordon, Defense Attorney
- Lester Matthews
- Sir Humphrey, Prosecuting attorney
- Marjorie Benedict
- Nurse
- Wilson Benge
- Army Officer
- Charles D. Brown
- Freddie
- Peter Cushing
- Capt. Evans
- Wela Davies
- Nurse
- Anne Donoghue
- Nurse
- Estelle Etterre
- Nurse
- Betty Farrington
- Nurse
- Gwen Gaze
- Nurse
- J. Franklin Harrison
- (uncredited)
- Holmes Herbert
- Chief Justice
- Vera Lewis
- Pierre's Wife
- Marion Martin
- Starr's Date
- Jean Murray
- Nurse
- Hans Schumm
- German Soldier
- Doris Stone
- Nurse
- Stephanie Toler
- (uncredited)
