Maria Sorenson
Frank Raymond
Baron Ikito
Conrad Stauffer
Karl Heiser
Arnold Schmidt
John Gardiner
Sir Alfred Spencer
Surgeon
German Captain (uncredited)
R.A.F. Flier (uncredited)
German Sentry (uncredited)
Gretl (uncredited)
Ship's Radio Man (uncredited)
British Radio Operator (uncredited)
S.S. Prison Guard (uncredited)
Gen. Chin Lee (uncredited)
Storm Trooper (uncredited)
English Tommy (uncredited)
The Invisible Man's grandson uses his secret formula to spy on Nazi Germany in this comedy-thriller.
