Jack Fjeldstad (24 March 1915 – 4 September 2000) was a Norwegian actor and stage producer.

His parents were Gunvald Fjeldstad and Gunvor Gundersen, and he grew up with his grandparents at Lilleaker.

[1] He made his film debut in Jeg er ung in 1934.

[2] He played in the narrative film Det drønner gjennom dalen in 1937, and participated in more than thirty films, including the role of Jan Baalsrud in Nine Lives from 1957.

[1][2] He was decorated Knight, First Class of the Royal Norwegian Order of St. Olav in 1985.