Question: Who played the character in the Santa Clause 3 that has a series named after it that includes Frost at Christmas?

Knowledge 1: Frost at Christmas
Frost at Christmas (1984) is the first of the series of novels written by R. D. Wingfield, the creator of the character Detective Inspector Jack Frost, who is more famously known in the television series "A Touch of Frost", where the character is played by Sir David Jason. This novel was adapted into the TV episode 'Care and Protection', which was also the first in the series. [SEP] Knowledge 2: The Santa Clause 3: The Escape Clause
The film stars Tim Allen returning as Scott Calvin / Santa Claus and Martin Short as Jack Frost. Allen and Short had previously worked together in the 1997 Disney comedy feature film, Jungle 2 Jungle. Most of the supporting actors from the first two films reprise their roles, with the exception of David Krumholtz, who played Bernard the Arch - elf. As a result of his absence, Curtis (played by Spencer Breslin), who was previously the Assistant Head Elf, has now been promoted to Bernard's former position. Like the previous film, this film was shot in the Canadian cities of Vancouver and Calgary. This was Peter Boyle's final film to be released before he died from cancer one month after its release. (The 2008 film All Roads Lead Home would be released posthumously.)
Knowledge 1: The Santa Clause 3: The Escape Clause
The film stars Tim Allen returning as Scott Calvin / Santa Claus and Martin Short as Jack Frost. Allen and Short had previously worked together in the 1997 Disney comedy feature film, Jungle 2 Jungle. Most of the supporting actors from the first two films reprise their roles, with the exception of David Krumholtz, who played Bernard the Arch - elf. As a result of his absence, Curtis (played by Spencer Breslin), who was previously the Assistant Head Elf, has now been promoted to Bernard's former position. Like the previous film, this film was shot in the Canadian cities of Vancouver and Calgary. This was Peter Boyle's final film to be released before he died from cancer one month after its release. (The 2008 film All Roads Lead Home would be released posthumously.) [SEP] Knowledge 2: A Touch of Frost
The series stars David Jason as Detective Inspector William Edward ``Jack ''Frost, an experienced and dedicated detective who frequently clashes with his superiors. In his cases, Frost is usually assisted by a variety of different detective sergeants or constables, with each bringing a different slant to the particular case. Comic relief is provided by Frost's interactions with the bureaucratically - minded Superintendent Norman`` Horn - rimmed Harry'' Mullett, played by Bruce Alexander.
Knowledge 1: Frost at Christmas
Frost at Christmas (1984) is the first of the series of novels written by R. D. Wingfield, the creator of the character Detective Inspector Jack Frost, who is more famously known in the television series "A Touch of Frost", where the character is played by Sir David Jason. This novel was adapted into the TV episode 'Care and Protection', which was also the first in the series. [SEP] Knowledge 2: A Touch of Frost
A Touch of Frost is a television detective series produced by Yorkshire Television (later ITV Studios) for ITV from 6 December 1992 until 5 April 2010, initially based on the Frost novels by R. D. Wingfield. Writing credit for the three episodes in the first 1992 series went to Richard Harris.

Answer: Martin Short