Spy Smasher
Voltar
Kane RichmondAlan Armstrong / Jack Armstrong
Marguerite ChapmanEve Corby
Sam FlintAdmiral Corby- Hans SchummThe Mask
Tristram CoffinDrake- Franco CorsaroCaptain Pierre Durand
- Hans von MorhartCaptain Gerhardt
Georges RenaventGovernor LeComte
Rudolph AndersCol. Von Kohr- Henry ZyndaRitter Lazar
Paul BryarLawlor
Tom LondonCrane
Richard BondHayes
Crane WhitleyHauser
John JamesSteve
Dudley DickersonTrain Porter (sem créditos)
William ForrestThornton (sem créditos)
Yakima CanuttArmored Car Driver (sem créditos)- Arvon DaleThornton (sem créditos)