John F. Hamilton

On the Waterfront

'Pop' Doyle

The Undercover Man

Police Desk Sergeant Shannon

Headin' for God's Country

Hilary Higgins

Spy Train

Senior Conductor (uncredited)

Shantytown

Mr. Gorty

The Amazing Mrs. Holliday

Men of Texas

Dwight Douglass (as J. Frank Hamilton)

Gold Rush Maisie

Bert Davis

The Saint's Double Trouble

Limpy

Allegheny Uprising

Professor

The Masked Menace

The Half-Wit named Job

Rainbow Riley

Halfwit