William B. Mack
- Compleanno:
- 04/08/1872
- Luogo di nascita:
- Bay City, Michigan, USA:
 | The Song and Dance Man (1926) Tom Crosby |
 | Backbone (1923) Anthony Bracken |
 | Missing Millions (1922) Thomas Dawson |
 | Heliotrope (1920) 'Spike' Foley |
 | The Deep Purple (1920) Gordon Laylock |
 | Virtuous Men (1919) Mocket |