William Gillis

The Grapes of Wrath

1940 · 80% · Migrant (uncredited)

Union Pacific

1939 · ★ 6.7 · (uncredited)

The Big Trail

1930 · 74% · Pioneer (uncredited)

The Westerner

1940 · ★ 7.1 · Leon Beauregard (uncredited)

Destry Rides Again

1939 · 77% · Barfly (uncredited)

The Cowboy and the Lady

1938 · Party Guest (uncredited)

Straight Through

1925 · Sheriff

Ride Him, Cowboy

1932 · Townsman (uncredited)

The Squaw Man

1931 · Card Player

The Cherokee Strip

1937 · Town Carpenter

His Majesty, the American

1919 · Undetermined Role

The Last Straw

1920 · Two Bits

It's A Small World

1935 · Snake Brown, Sr.

Fargo Express

1933 · Posse Rider

Sundown Trail

1931 · Ranch Hand Goober

Beyond the Rockies

1932 · Watches Barroom Fight (uncredited)

Lawless Valley

1932 · Rustler

Riding with Death

1921 · Captain Jack Hughes

Conflict

1921 · Hasdrubel Ginger

Ridin' Pretty

1925 · Gloom (as Bill Gillis)

Ruth of the Rockies

1920 · Pendleton Pete