Thomas Mitchell (11 Julie 1892 – 17 Desember 1962) was 'n Amerikaanse akteur en skrywer. Hy was bekend vir sy rolle in die rolprente Mr. Smith Goes to Washington (1939), Gone with the Wind (1939), Stagecoach (1939), en It's a Wonderful Life (1946).
- 1930: Little Accident
- 1932: A Father Without Knowing It
- 1934: All of Me
- 1936: Adventure in Manhattan
- 1936: Theodora Goes Wild
- 1937: I Promise to Pay
- 1937: Life Begins with Love
- 1937: Make Way for Tomorrow
- 1937: Man of the People
- 1938: Love, Honor and Behave
- 1939: Mr. Smith Goes to Washington
- 1939: Gone with the Wind
- 1939: Stagecoach
- 1939: The Hunchback of Notre Dame
- 1939: Little Accident
- 1940: Angels Over Broadway
- 1940: The Long Voyage Home
- 1940: Swiss Family Robinson
- 1940: 3 Cheers for the Irish
- 1941: Flight from Destiny
- 1941: Out of the Fog
- 1942: The Black Swan
- 1942: Joan of Paris
- 1942: Moontide
- 1942: Song of the Islands
- 1942: This Above All
- 1943: Bataan
- 1943: Immortal Sergeant
- 1943: The Outlaw
- 1944: Buffalo Bill
- 1944: Casanova Brown
- 1944: Dark Waters
- 1944: The Keys of the Kingdom
- 1944: The Sullivans
- 1944: Wilson
- 1945: Adventure
- 1945: Captain Eddie
- 1945: Within These Walls
- 1946: It's a Wonderful Life
- 1946: The Dark Mirror
- 1946: Three Wise Fools
- 1947: High Barbaree
- 1947: The Romance of Rosy Ridge
- 1948: Silver River
- 1949: Alias Nick Beal
- 1949: The Big Wheel
- 1951: Journey Into Light
- 1952: High Noon
- 1954: Destry
- 1954: Secret of the Incas
- 1958: Handle with Care
- 1960: Too Young to Love
- 1961: Peters baby
- 1950: Showtime, U.S.A.
- 1951: Betty Crocker Star Matinee
- 1952: The Ford Television Theatre
- 1953: Excursion
- 1954: Mayor of the Town
- 1954: Project XX
- 1955: The Star and the Story
- 1957: The O. Henry Playhouse
- 1959: Glencannon
- 1953: The Backbone of America
- 1953: Of Time and the River
- 1953: Of Time and the River (II)
- 1955: The Adventures of Huckleberry Finn
- 1961: The Joke and the Valley
- 1999: The Making of 'Lost Horizon'