Hans Epskamp as Professor Tobias Emanuel

Konrad Georg as Professor Allen Carr

Helmut Schmid as Lieutenant Henderson

Maria Madlen Madsen as Margaret

Renate Barken as Jane Bailey

Gisela Fischer as Eva McKean

Helmut Schmid as Lt. Henderson

Johannes Hönig as Mr. Fislinger

Christian Schmieder as Capt. Gallagher

Hans-Otto Hilke as Chief Wilson

Peter Schmitz as St. Smith

Gerd Benofksy as Baker