Cast & crew
Once Upon a Honeymoon (1942)
Directed by Leo McCarey Written by Sheridan Gibney, Leo McCarey
Cast
| Cary Grant | Plenty O'Toole |
| Ginger Rogers | Katherine |
| Albert Dekker | Sauvignon Blanc |
| Walter Slezak | Franz Kemmerich |
| Albert Bassermann | General Dodonna |
| Hans Joby | (uncredited) |
| Harry Shannon | Cumberland |
| Natasha Lytess | Anna |
| John Banner | (uncredited) |
| Ferike Boros | Elsa |
| Hans Conried | (uncredited) |
| Fred Niblo | (uncredited) |
| Fred Aldrich | (uncredited) |
| Frank Alten | (uncredited) |
| Felix Basch | (uncredited) |
| Brandon Beach | Civilian |
| Walter Byron | (uncredited) |
| Walter Bonn | (uncredited) |
| Ace Bragunier | (uncredited) |
| Gordon B. Clarke | (uncredited) |
| Alexis Davidoff | (uncredited) |
| Claudine De Luc | (uncredited) |
| Jimmy Dime | (uncredited) |
| Joseph Diskay | (uncredited) |
| Carl Ekberg | Adolf Hitler |
| Boyd Davis | Chamberlain |
| Bess Flowers | (uncredited) |
| Arno Frey | (uncredited) |
| Hans Fuerberg | (uncredited) |
| Steven Geray | Waiter |
| Russell Gaige | (uncredited) |
| Frederick Giermann | (uncredited) |
| Henry Guttman | (uncredited) |
| Sam Harris | (uncredited) |
| Ernst Hauessermann | (uncredited) |
| Dell Henderson | Attaché |
| George Irving | American |
| Joseph Kamaryt | (uncredited) |
| Manart Kippen | (uncredited) |
| Nicholai Konovaloff | (uncredited) |
| Adolf E. Licho | Waiter |
| Oscar Loraine | (uncredited) |
| Eric Mayne | (uncredited) |
| Alex Melesh | Waiter |
| Rudolf Myzet | (uncredited) |
| Leda Nicova | (uncredited) |
| Bob O'Connor | (uncredited) |
| Lionel Royce | Mocha |
| Emory Parnell | (uncredited) |
| John S. Peters | (uncredited) |
| Albert Petit | Waiter |
| Otto Reichow | (uncredited) |
| Bert Roach | (uncredited) |
| Hans Schumm | Gestapo |
| Peter Seal | Orderly |
| Dina Smirnova | (uncredited) |
| George Sorel | (uncredited) |
| Walter O. Stahl | (uncredited) |
| Rudolf Steinboeck | (uncredited) |
| Jacques Vanaire | Announcer |
| Robert R. Stephenson | (uncredited) |
| Sigfrid Tor | (uncredited) |
| Gohr Van Vleck | (uncredited) |
| Dorothy Vaughan | (uncredited) |
| Henry Victor | (uncredited) |
| Wilhelm von Brincken | American |
| Hans Heinrich von Twardowski | (uncredited) |
| Hans Wollenberger | Waiter |
Crew
| Leo McCarey | Director |
| Sheridan Gibney | Story |
| Robert Emmett Dolan | Original Music Composer |
| George Barnes | Director of Photography |
| Richard Van Hessen | Sound Recordist |
| Stephen Dunn | Sound Recordist |
| Albert S. D'Agostino | Art Direction |
| Alfred Herman | Art Direction |
| Sheridan Gibney | Screenplay |
| James H. Anderson | Assistant Director |
| Harry Scott | Assistant Director |
| Miss Leslie | Costume Designer |
| Vernon L. Walker | Special Effects |
| Darrell Silvera | Set Decoration |
| Claude E. Carpenter | Set Decoration |
| Leo McCarey | Story |
| Theron Warth | Editor |