We dont have a biography for John Cowell
1936Men of the Plains as Lucky Gordon
1936Undercover Man as Bartender Gabe
1936Kelly of the Secret Service as Commander Wilson
1936Prison Shadows as Graham - Murphy's Manager
1936Too Much Beef as George Thompson (as Jack Cowell)
1936The Rogues' Tavern as Hughes
1936A Face in the Fog as Wilson
1936The Reckless Way as Unknown
1936I'll Name the Murderer as Capt. Flynn
1935Bulldog Courage as Pete Brennan
1935Alias John Law as Attorney Wagner
1935Bars of Hate as Clem - Grant's Henchman
1935Rip Roaring Riley as Professor Baker
1935Skybound as Clyde Faber
1935Born to Gamble as Croupier (uncredited)
1935What Price Crime as Davis
1935Kid Courageous as Kincaid
1934Western Justice as John Brent