So This Is Washington

Chester Lauck

Lum Edwards

Norris Goff

Abner Peabody

Alan Mowbray

Chester W. Marshall

Mildred Coles

Jane Nestor - Marshall's Secretary

Roger Clark

Robert Blevins

Sarah Padden

Aunt Charity Speers

Matt McHugh

Stranger in Park Renting 'Rooms'

Brooks Benedict

First Hotel Desk Clerk (uncredited)

Chester Conklin

Inventor with Pocket Machine Gun (uncredited)

Heinie Conklin

Steve Reynolds - Station Agent (uncredited)

Jimmie Dodd

Earl - Hick Townsman (uncredited)

Daniel Duncan

Melvin Speers - Grandpappy (uncredited)

Ben Erway

Congressman (uncredited)

Jack Gargan

Reporter (uncredited)

Lloyd Ingraham

Inventor with Parachute (uncredited)