Cast & crew
Old Heidelberg (1915)
Directed by John Emerson Written by John Emerson
Cast
| Dorothy Gish | Katie Nanna |
| Wallace Reid | Heinrich |
| Karl Formes | Weduwe Juttner |
| Erich von Stroheim | Harold Lutz |
| Kate Toncray | Frau Buerli |
| Erich von Ritzau | Erik |
| Harold Goodwin | 12 |
| Francis Carpenter | Karl |
| John McDermott | Wendell |
| Franklin Arbuckle | Detective Fritz |
| Raymond Wells | Bilz |
| James Gibson | Max Kellerman |
| Madge Hunt | Hans |
Crew
| D.W. Griffith | Supervising Producer |
| Erich von Stroheim | Assistant Director |
| John Emerson | Director |
| Wilhelm Meyer-Förster | Novel |
| John Emerson | Writer |
| Joseph Carl Breil | Original Music Composer |