Caspar Phillipson (born January 13, 1971) is a Danish actor who has performed on screen, on stage, and as a voice actor, primarily in Scandinavian productions. Phillipson is best known in the English-speaking world for his role as John F. Kennedy in the 2016 film "Jackie." Although Phillipson appears in "Jackie" for only ten minutes, his resemblance to Kennedy was considered extraordinarily striking.

Phillipson subsequently portrayed Kennedy in a short film, in live performances with Kennedy's speeches, in the television series "Project Blue Book," in the 2022 film "Blonde," and in the 2024 biographical film "Maria."