Boris Karloff
— Jevries
Marie Wilson
— Sally
Eddie Craven
— Eddie Pratt
Regis Toomey
— Lt. Matthews
Henry Kolker
— Col. Hackett
Cy Kendall
— Colonel Rogers
Charles Trowbridge
— Dr. Brooks
Eddie Acuff
— Corporal Sanger
Frank Faylen
— Private of the Guard
Phyllis Barry
— Aline Dolman
Harland Tucker
— Reilly
William Haade
— Pvt. Ferris
Jack Mower
— Sgt. Peterson
Anderson Lawler
— Pvt. Abbott
John Harron
— Pvt. Murphy
Sol Gorss
— Guard
Jesse Graves
— Servant
Edward Keane
— Officer at Dolman's Hearing
Carole Landis
— Woman Wanting to Go with Her Johnnie
Henry Otho
— Boat Loading Announcer
Willard Parker
— Pvt. Booker
John J. Richardson
— Pvt. Nelson - Hackett's Orderly
Jack Shea
— Tough Soldier
Brick Sullivan
— Guard Outside Tent
Emmett Vogan
— Investigator in Haiti