

Actor
May 22, 1900 · Titusville, Pennsylvania, USA
Ralph Dunn was an American film, television, and stage actor.
Dunn was born in Titusville, Pennsylvania and spent early years living with relatives in Canton, Illinois. Dunn's father was a veterinarian for the U.S. Army during WWI, and his mother was an actress. Dunn was enrolled briefly at the University of Pennsylvania, but left after one day to join a Vaudeville troupe.
8The Treasure of the Sierra Madre (1948)
as Flophouse Bum (uncredited)
7.8The Grapes of Wrath (1940)
as Deputy (uncredited)
7.4His Girl Friday (1940)
as Plainclothesman (uncredited)
7.6Laura (1944)
as Fred Callahan (uncredited)
6.9Saboteur (1942)
as FBU Agent at Mason's House (uncredited)
7.5The Asphalt Jungle (1950)
as Policeman (uncredited)
7.6Scarlet Street (1945)
as First Policeman in Park (uncredited)
7.4The Woman in the Window (1944)
as Traffic Cop (uncredited)
Arsenic & Old Lace
as Lieutenant Rooney
The Devil to Pay
as The Furnace Man
The Pajama Game
as Myron Hasler
Crowded Paradise
cast
For Crimin' Out Loud
as Baddie (archive footage)
Sentence of Death
as Sergeant MacReynolds
Taxi
as Rafferty (uncredited)
Bud Abbott and Lou Costello Meet the Invisible Man
as Motorcycle Cop (uncredited)
The Enforcer
cast
No Way Out
as Sam (uncredited)
The Asphalt Jungle
as Policeman (uncredited)
The Great Plane Robbery
as Police Inspector Bruce