A German spy who is married to Lillian, the sister of Rosie O'Grady.
| Actor | Role |
|---|---|
 Miriam CooperRosie O'Grady | Rosie O'Grady |
 Sidney MasonDick Gregory | Dick Gregory |
| HH. von der GoltzOtto Goltz | Otto Goltz |
| LLeonora StewartLillian O'Grady | Lillian O'Grady |
 James A. MarcusPatrick O'Grady | Patrick O'Grady |
 Pat O'MalleyJimmie O'Grady | Jimmie O'Grady |
| WWalter McEwenCount Johann von Bernstorff | Count Johann von Bernstorff |
 Ralph FaulknerWoodrow Wilson | Woodrow Wilson |
| WWilliam BlackWolff von Eidel | Wolff von Eidel |