| Nina Ivanova | 塔玛拉·淘玛诺娃
 | |
| Vladimir | 格利高里·派克
 | |
| Sasha | Alan Reed | |
| Yelena | Maria Palmer | |
| Semyon | Lowell Gilmore | |
| Fedor | 雨果·哈斯
 | |
| Olga | Dena Penn | |
| Mitya (as Glenn Vernon) | Glen Vernon | |
| Dmitri | Igor Dolgoruki | |
| Petrov (as Edward Durst) | Edward L. Durst | |
| Johann Staub | Lou Crosby | |
| Vera (uncredited) | Maria Bibikov | |
| Ducrenko (uncredited) | William Challee | |
| Mariya (uncredited) | Gretl Dupont | |
| German Corporal (uncredited) | Charles H. Faber | |
| Colonel Prilenko (uncredited) | Erford Gage | |
| Von Rundhol (uncredited) | Peter Helmers | |
| Anton (uncredited) | Adolf E. Licho | |
| German Sergeant (uncredited) (as Rudolph A. Lindau) | Rolf Lindau | |
| German Sentry (uncredited) | Gene Reading | |
| Captain Mitkin (uncredited) | Peter Seal | |
| German Lieutenant (uncredited) | Ivan Triesault | |
| Seminov (uncredited) | Joseph Vitale | |
