Bob Kent
Jack Holt
Maj. Tovar Rojas
Antonio Moreno
Oberto (as Hans Von Twardowski)
Hans Heinrich von Twardowski
Cabello (as Jose Caraballo)
José A. Caraballo
Leon (as Paco Moreno)
Francisco Moreno
Nurse
Alma Real
General
Francisco Marán
Theresa
Mona Barrie
Cracker
Gene Lockhart
Mitchell
Grant Withers
Diaz
Barry Norton
Garcia (as George Lewis)
George J. Lewis
Pepita
Juanita Garfias
Silvera (as Dias Flores)
Luis Díaz Flores
Milano
Juan Torena
Story
Christy Cabanne
Director
Eliot Gibbons
Screenplay
Frank Wead
Albert DeMond
Eve Greene
Original Music Composer
Heinz Roemheld
Art Direction
Thomas F. O'Neill
Associate Producer
Maurice Pivar
Harrison Wiley
Editor
Maurice Wright
Clifford Vaughan
Assistant Director
William Mull
Director of Photography
Harry Forbes
Charles J. Stumar
Sergei Petschnikoff