John St. Clair · Johnnie St. Clair · Johnnie Sinclair
Curses
Second-in-Command (uncredited)
1925
Hail the Conquering Hero
American Legion Bandleader (uncredited)
1944
Secret Service of the Air
First Tough in Bar Fight
1939
Cyclone Cavalier
Mickey
Million Dollar Legs
Secretary of Labor (uncredited)
1932
It Pays to Advertise
Window Cleaner
1931
The Barber Shop
Mr. Flugg
1933
Stupid, but Brave
1924
The Lost Whirl
1928
Hollywouldn't
Johnny St. Clair
Lovemania
