John M. O'Brien
- Known for
- Acting
Filmography

Mum's the Word 1926
as Baggage man (uncredited)

The Desert Demon 1925
as Bugs

The Iron Horse 1925
as Dinny (uncredited)

Wide Open Spaces 1924
as (uncredited)

Brothers Under the Chin 1924
Actor

Zeb vs. Paprika 1924
Actor

Postage Due 1924
Actor

Scorching Sands 1923
as Arab

Short Orders 1923
as Customer
- Blow 'Em Up
Blow 'Em Up 1922
as Policeman
Credits from TMDB.