Der große Unbekannte

Jack Trevor

as Major Paul Roy Amery

Kurt Gerron

as Bankier Tupperwill

Arthur Kraußneck

as Maurice Tarn

Andrée Lafayette

as Else Marlowe

Eugen Neufeld

as Inspektor Wille

Nien Sön Ling

as Feng Ho

Sig Arno

as Mauropolus