O.S.S.

John Martin / Lt. (j.g.) Philip Masson, U.S.N.R. / Philippe Martine

Miss Ellen Rogers / Madame Elaine Duprez

Cmdr. Brady

Col. Paul Meister

(W)omen's (A)rmy (C)orps Radio Operator Mary

Frank Schmidt (O)perational (S)upport (P)ackages, (M)aterial, Maintenance, Management, U.S.N.R. / Parker

Robert Bouchet, Tech Sgt., A.U.S. / Albert Bernardi

Amadeus Brink

Rodney "Gates" Parrish / Raoul Josse

Field

Col. Crawson

Marcel Aubert

Gen. Donovan

Gerard

Madame Prideaux

Arnheim

Claudette (uncredited)

German Radar Captain (uncredited)

Electronics Engineer (uncredited)

German Soldier (uncredited)

American Soldier (uncredited)

MP NCO (uncredited)