- Dikenal lewat
- Aktor
- Lahir
- 1 April 1917
- Meninggal
- 28 Oktober 1980 (usia 63)
- Tempat lahir
- Ogden, Utah, USA
Leon Janney
Biografi Leon Janney belum ditambahkan.
Film Leon Janney
- 2.9
Mir hat es immer Spaß gemacht
1970
Mr. McCarthy
- 6.5
Charly
1968
Dr. Richard Nemur
- 6.5
The Last Mile
1959
Pat Callahan
Stolen Paradise
1940
Richard 'Dick' Gordon
The Big Benefit
1933
Self
- 5.8
Police Court
1932
Nathaniel "Junior" Barry Jr.
Penrod and Sam
1931
Penrod Schofield
Their Mad Moment
1931
Narcio
Father's Son
1931
Bill Emory
- 6.5
The Doorway to Hell
1930
Jackie Lamarr
- 5.6
Bear Shooters
1930
Donald 'Spud'
- 4.6
An Intimate Dinner in Celebration of Warner Bros. Silver Jubilee
1930
Self
Old English
1930
Jock
- 6.9
The Younger Generation
1929
Eddie Lesser as a Boy
- 5.0
The Four Feathers
1929
Child in Prologue (uncredited)
- 7.3
The Wind
1928
Cora's Child
Comrades
1928
Perry O'Toole as a Boy
- 7.8
Sunrise: A Song of Two Humans
1927
Boy (uncredited)
- 6.9
Quality Street
1927
Student (uncredited)
Sumber: TMDB