John Sinclair

1924

• [ ] Lovemania (????) 
• [ ] Stupid, but Brave (????) 

1925

• [ ] Curses (Second-in-Command (uncredited)) 
• [ ] Cyclone Cavalier (Mickey) 
• [ ] Hollywouldn't (Johnny St. Clair) 

1926

• [ ] His Taking Ways (????) 
• [ ] Rapid Fire Romance ('Breezy' Denman (as Johnny Sinclair)) 

1928

• [ ] The Lost Whirl (????) 

1931

• [ ] It Pays to Advertise (Window Cleaner) 
• [ ] The Messenger Boy (Hal) 

1932

• [ ] Million Dollar Legs (Secretary of Labor (uncredited)) 

1933

• [ ] The Barber Shop (Mr. Flugg) 

1939

• [ ] Secret Service of the Air (First Tough in Bar Fight) 

1944

• [ ] Hail the Conquering Hero (American Legion Bandleader (uncredited))