Ralph Dunn
- Known for Acting
Acting credits
- 1948 The Treasure of the Sierra Madre as Flophouse Bum (uncredited)
- 1947 I Wonder Who's Kissing Her Now as Stagehand (uncredited)
- 1945 Scarlet Street as First Policeman in Park (uncredited)
- 1944 The Woman in the Window as Traffic Cop (uncredited)
- 1944 Laura as Fred Callahan (uncredited)
- 1940 His Girl Friday as Plainclothesman (uncredited)