John Blythe (31 Oktober 1921 – 24 November 1993) was 'n Engelse akteur en skrywer. Hy was bekend vir sy rolle in die rolprente This Happy Breed (1944), Lilli Marlene (1950), en The Wedding of Lilli Marlene (1953), en in die televisiereeks Looking for Clancy (1975).
- 1944: This Happy Breed
- 1948: River Patrol
- 1949: It's a Wonderful Day
- 1950: Lilli Marlene
- 1951: Worm's Eye View
- 1952: The Frightened Man
- 1953: The Wedding of Lilli Marlene
- 1954: The Gay Dog
- 1956: They Never Learn
- 1960: Upgreen - And at 'Em
- 1955: Are Husbands Really Necessary?
- 1957: Murder Bag
- 1960: The Trouble with Harry
- 1960: Meet the Champ
- 1961: The Eggheads
- 1975: Looking for Clancy
- 1982: Dead Ernest
- 1952: Bet Your Life
- 1955: Rum Punch
- 1959: The 1959 Show
- 1988: T.Bag's Christmas Cracker
