John Dehner (23 November 1915 – 4 Februarie 1992) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente Scaramouche (1952), The Day of the Dolphin (1973), Airplane II: The Sequel (1982), en The Right Stuff (1983).
- 1946: Out California Way
- 1949: Bandits of El Dorado
- 1951: Fort Savage Raiders
- 1951: Hot Lead
- 1952: Scaramouche
- 1952: Aladdin and His Lamp
- 1952: Junction City
- 1953: Gun Belt
- 1953: The Steel Lady
- 1954: Southwest Passage
- 1954: The Cowboy
- 1955: The Man from Bitter Ridge
- 1956: Please Murder Me!
- 1956: Terror at Midnight
- 1957: The Iron Sheriff
- 1957: Revolt at Fort Laramie
- 1958: Apache Territory
- 1958: The Left Handed Gun
- 1959: Cast a Long Shadow
- 1959: Timbuktu
- 1961: The Canadians
- 1973: The Day of the Dolphin
- 1976: Guardian of the Wilderness
- 1977: The Lincoln Conspiracy
- 1982: Airplane II: The Sequel
- 1983: The Right Stuff
- 1958: The Betty White Show
- 1959: The Alaskans
- 1960: The Roaring 20's
- 1960: The Westerner
- 1963: Glynis
- 1964: The Baileys of Balboa
- 1967: Captain Nice
- 1967: Judd for the Defense
- 1968: The Doris Day Show
- 1970: The Silent Force
- 1975: McCoy
- 1977: Big Hawaii
- 1979: Young Maverick
- 1980: Enos
- 1983: Bare Essence
- 1956: The Forest Ranger
- 1957: Big-Foot Wallace
- 1968: Something for a Lonely Man
- 1970: Quarantined
- 1971: My Wives Jane
- 1974: Honky Tonk
- 1981: California Gold Rush
