John Sinclair
- Anniversaire:
- 01/06/1900
- Lieu de naissance:
- Memphis, Tennessee:
 | Hail the Conquering Hero (1944) American Legion Bandleader (uncredited) |
 | Secret Service of the Air (1939) First Tough in Bar Fight |
 | The Barber Shop (1933) Mr. Flugg |
 | Million Dollar Legs (1932) Secretary of Labor (uncredited) |
 | The Messenger Boy (1931) Hal |
 | It Pays to Advertise (1931) Window Cleaner |
 | The Lost Whirl (1928) |
| | Rapid Fire Romance (1926) 'Breezy' Denman (as Johnny Sinclair) |
| | His Taking Ways (1926) |
 | Hollywouldn't (1925) Johnny St. Clair |
 | Cyclone Cavalier (1925) Mickey |
 | Curses (1925) Second-in-Command (uncredited) |
 | Lovemania (1924) |
 | Stupid, but Brave (1924) |
