William Janney Filmography
- Actor (36 credits)
- Clipped Wings (1937) Mickey Lofton
- Sitting on the Moon (1936) Young Husband
- Hopalong Cassidy Returns (1936) Buddy Cassidy
- Sutter's Gold (1936) John Sutter Jr.
- Born to Gamble (1935) Fred Mathews
- Sweepstake Annie (1935) Arthur Foster
- Bonnie Scotland (1935) Allan Douglas
- The Great Hotel Murder (1935) Harry Prentice
- A Successful Failure (1934) Robert Cushing
- A Modern Hero (1934) Young Pierre Croy
- As the Earth Turns (1934) Ollie
- Should Ladies Behave (1933) Geoffrey Cole
- The Iron Master (1933) David Stillman
- The World Changes (1933) Orin Nordholm III
- Secret of the Blue Room (1933) Thomas Brandt
- Terror Aboard (1933) Edward Wilson
- The Crime of the Century (1933) Jim Brandt
- King of the Wild Horses (1933) Red Wolf
- Two Seconds (1932) College Boy at Execution
- A Successful Calamity (1932) Eddie Wilton
- The Man Who Played God (1932) First Boy
- Under-Cover Man (1932) Jimmie Madigan
- Crooner (1932) Pat - Band Member
- The Mouthpiece (1932) John «Johnny» Morris
- Girls Demand Excitement (1931) Freddie
- The Right of Way (1931) Billy Wantage
- Cimarron (1931) Man Phoning Ambulance, not listed in credits
- The Pay-Off (1930) Tommy
- Shooting Straight (1930) Tommy Powell
- Those Who Dance (1930) Tim Brady
- Young Desire (1930) Bobby Spencer
- The Dawn Patrol (1930) Gordon Scott
- The Girl Said No (1930) Jimmie Ward
- Coquette (1929) Jimmy Besant
- Salute (1929) Midshipman Paul Randall
- Mexicali Rose (1929) Bob Manning
