1941
as Dr. Robert Hammond, aka Junga
1939
as Buzz Kinney (as Larry Crabbe)
1936
as Flash Gordon
1965
as Mike Clayman
1945
as Billy Carson
1933
as Bill Hatch
as Billy Carson / Jim Slade / Billy The Kid
1940
1977
as Col. Buck Rogers
1935
as Himself
1976
as Self (archive footage)
as Capt. Tom Andrews
1944
as Yegg
1950
as Barton
1980
as Sheriff Kowalski
1937
as Steve Clayson
1934
as "Erp" Pennington (as Larry "Buster" Crabbe)
1938
as John A. 'Red' Deegan
