Trailer
Images
 | Jeffrey Lynn as Kurt Franken |
 | Philip Dorn as Eric Franken |
 | Kaaren Verne as Sylvia Helmuth |
 | Ludwig Stössel as Gustav Muller |
 | Arthur Tovey as Man at Railroad Station |
 | Mona Maris as Ms. Gessner |
 | Peter Whitney as Alex |
 | Martin Kosleck as Heller |
 | Erwin Kalser as Dr. Franken |
 | Ilka Grüning as Frau Franken |
 | Frank Reicher as Professor Baumer |
 | Egon Brecher as Herr Director |
 | Hans Schumm as Heller's Aide |
 | Wolfgang Zilzer as Hoffman |
 | Roland Varno as Ernst Demmler |
 | Henry Brandon as Rolf |
 | Lotte Palfi Andor as Greta Rolf |
 | Lisa Golm as Ella |
| Louis V. Arco as Otto |
 | Roland Drew as Gestapo |
 | Louis Adlon as Karl |
 | Lester Allen as Krantz |
 | Rudolph Anders as Official |
| Edit Angold as Maxel's Cashier |
| Walter Bonn as Lieutenant |
 | Glen Cavender as Man Giving Sylvia Baggage Claim Ticket |
 | Hans Conried as Herman |
| Gretl Dupont as Sylvia's Landlady |
| Arno Frey as Guard |
| Frederick Giermann as Radioman |
| Eddie Graham as Man in Phone Booth |
| Ludwig Hardt as Tobacco Clerk |
| Ernst Hauessermann as Rudi |
 | David Hoffman as Willi |
| Willy Kaufman as Tobacco Customer |
| Rolf Lindau as Radioman |
| Carl Ottmar as Official |
 | Paul Panzer as Janitor |
| John Piffle as Maxel |
 | Otto Reichow as Gestapo Agent |
 | Henry Rowland as Paul |
 | Lionel Royce as Concentration Camp Captain |
 | Norbert Schiller as Blind News Vendor |
| Robert R. Stephenson as Gestapo Agent |
 | Ernö Verebes as Maxel's Headwaiter |
 | Henry Victor as Gestapo Agent |
 | Frederick Vogeding as Announcer Reporting Demise of Illegal Broadcasts |
 | Wilhelm von Brincken as Captain Bornsdorff |
| Hans von Morhart as Gestapo Agent |
 | Crane Whitley as Gestapo Agent |
| Hans Wollenberger as News Vendor |
| Directing | |
| Vincent Sherman | Director |
Writing | |
| Edwin Justus Mayer | Story |
| Oliver H.P. Garrett | Story |
| Charles Grayson | Screenplay |
Production | |
| William Jacobs | Associate Producer |
| Bryan Foy | Producer |
| Hal B. Wallis | Executive Producer |
Sound | |
| Adolph Deutsch | Original Music Composer |
Camera | |
| Sidney Hickox | Director of Photography |
Editing | |
| Thomas Pratt | Editor |
Art | |
| Charles Novi | Art Direction |
Costume & Make-Up | |
| Damon Giffard | Costume Design |
| Perc Westmore | Makeup Artist |
Directing | |
| William Kissell | Assistant Director |
Sound | |
| Charles Lang | Sound |
| Leo F. Forbstein | Music Director |
Crew | |
| Heinz Roemheld | Additional Music |
Production | |
| Jack L. Warner | Executive Producer |
