William B. Mack
- Oyunculuk
- 8 Nisan 1872 · Bay City, Michigan, USA
- 13 Eylül 1955
En bilinen yapımları
Filmografi
- The Song and Dance Man · Tom Crosby
- The Steadfast Heart · Crane
- Backbone · Anthony Bracken
- Missing Millions · Thomas Dawson
- Heliotrope · 'Spike' Foley
- The Deep Purple · Gordon Laylock
- Virtuous Men · Mocket