HO! HO! HO!
Steve Guttenberg played Santa Claus's son, Nicholas Claus, in 2005's Meet the Santas, a Hallmark film.
Chevy Chase as Clark Griswold as Santa Claus makes for hilarity in 1989's National Lampoon’s Christmas Vacation.
Like his father Lloyd Bridges, Beau Bridges also portrayed Santa Claus, in 2000's The Christmas Secret.
see more on Beau BridgesEdmund Gwenn won a Best Supporting Actor Oscar for his portrayal of Santa Claus in 1947's Miracle on 34th Street.
Lord Richard Attenborough played Kris Kringle in 1994's Miracle on 34th Street.
Billy Bob Thornton took a hilarious turn as Santa Claus twice, in 2003's Bad Santa and 2016's Bad Santa 2.
Tim Allen played Santa Claus in 1994's The Santa Clause, as well as sequels The Santa Clause 2 (2002) and The Santa Clause 3: The Escape Clause (2006).