Pierre Duval is a night watchman at a museum of art who dotes on his art student son, Jacques. One evening at the museum, Pierre finds a highly valuable painting missing, and since Jacques had just left, he believes his son stole it.
| Actor | Role |
|---|---|
 George BebanPierre Duvl | Pierre Duvl |
| JJohn BurtonHans von Meyernick | Hans von Meyernick |
 Nigel De BrulierFeole Zelnar | Feole Zelnar |
 Paul WeigelCarl Riminoss | Carl Riminoss |
 Colin ChaseJacques Duval | Jacques Duval |
 Eugene PalletteRaoul Vaux | Raoul Vaux |
| WW.H. BainbridgeJohn Fownes | John Fownes |
 Vola ValeEllen Ingram | Ellen Ingram |
| PPietro BuzziM. Lorillard | M. Lorillard |
| MMrs. BuehlerMme. Lorillard | Mme. Lorillard |