Kadro (16)
Peter LorreColonel Gimpy
Brian DonlevyAce Martin
Helen WoodRuth Franklin
Ralph MorganJohn R. Flemyng
Thomas BeckJoe Randall
Kay LinakerMrs. Fleming
Lester MatthewsSidney Grant
Earle FoxeOperative #30
J. Carrol NaishOperative #77Gloria RoyOperative #16
Oscar ApfelAlfred Knuxton
Paul StantonDaniel D. Harrington
Howard HickmanMajor White
Lynn BariOffice Worker (uncredited)
Madge BellamySecretary (uncredited)
William BenedictBunky, Office Boy (uncredited)