Question: Who directed the 1994 American Christmas fantasy family comedy film in which Joyce Guy played as principal?

Context articles: Casper: A Spirited Beginning
Elf (film)
Mixed Nuts
Joyce Guy
Worms (film)
It's a Wonderful Life
My Dad Is Scrooge
The Santa Clause
Casper Meets Wendy
Miracle on 34th Street (1994 film)

Casper: A Spirited Beginning is a 1997 direct-to-video fantasy family comedy film based on the Harvey Comics cartoon character Casper the Friendly Ghost.
 It is a prequel/spin-off to the 1995 film "Casper", giving more details to Casper's origin.
 The film is produced by The Harvey Entertainment Company and Saban Entertainment and released by 20th Century Fox Home Entertainment on September 9, 1997 after the company's acquisition of the character from Universal.
Elf is a 2003 American Christmas fantasy comedy film directed by Jon Favreau and written by David Berenbaum.
 It stars Will Ferrell, James Caan, Zooey Deschanel, Mary Steenburgen, Daniel Tay, Edward Asner, and Bob Newhart.
 It was released in the United States on November 7, 2003 by New Line Cinema.
 The story is about one of Santa's elves (Ferrell) who learns of his true identity as a human and goes to New York City to meet his biological father (Caan), spreading Christmas cheer in a world of cynics as he goes.
Mixed Nuts is a 1994 American Christmas comedy film directed by Nora Ephron, based on the 1982 French comedy film, "Le Père Noël est une ordure".
 Co-written by Ephron and her sister Delia, the film features an ensemble cast which includes Steve Martin, Madeline Kahn, Rita Wilson, Anthony LaPaglia, Garry Shandling, Juliette Lewis, Adam Sandler and, in his first film role, Liev Schreiber.
Joyce Guy (born August 18, 1954 ) is an American actress most notably recognized from her recurring role as Mrs. Moreau in NBC's soap opera "Sunset Beach".
 Other roles include various guest roles on TV.
 She also appeared in an episode of season 7 of the TV show "Friends".
 One of her notable film roles was Principal Compton in Disney's 1994 Christmas film "The Santa Clause".
Worms (Portuguese: Minhocas ) is a 2013 Brazilian and Canadian stop motion animated adventure fantasy family comedy film directed by Paolo Conti and Arthur Medeiros.
 It is the first Brazilian stop-motion animated film.
 It was released in Brazil on December 20, 2013.
It's a Wonderful Life is a 1946 American Christmas fantasy comedy-drama film produced and directed by Frank Capra, based on the short story "The Greatest Gift", which Philip Van Doren Stern wrote in 1939 and published privately in 1945.
 The film is considered one of the most loved films in American cinema and has become traditional viewing during the Christmas season.
My Dad Is Scrooge is a 2014 Canadian Christmas fantasy family comedy film starring Brian Cook and Charles Shaughnessy and featuring the voices of Bonnie Wright and Jon Heder.
The Santa Clause is a 1994 American Christmas fantasy family comedy film directed by John Pasquin.
 It is the first installment in "The Santa Clause trilogy" and it stars Tim Allen as Scott Calvin, an ordinary man who accidentally causes Santa Claus to fall from his roof on Christmas Eve.
 When he and his young son, Charlie, finish St. Nick's trip and deliveries, they go to the North Pole where Scott learns that he must become the new Santa and convince those he loves that he is indeed Father Christmas.
Casper Meets Wendy is a 1998 direct-to-video fantasy family comedy film based on the Harvey Comics cartoon characters Casper the Friendly Ghost and Wendy the Good Little Witch.
 The film is a sequel to "" while it being the second prequel/spin-offs to the 1995 film "Casper".
 Haim Saban, best known for creating the Power Rangers, serves as an executive producer for this movie, and his production company, Saban Entertainment, was also involved.
 This was the first major film for Hilary Duff, who was nearly 11 years old when the film was released on September 22, 1998.
 It then aired on October 27, 1998, four days before Halloween, on Fox Family.
Miracle on 34th Street is a 1994 American Christmas fantasy film written and produced by John Hughes and directed by Les Mayfield.
 It stars Richard Attenborough, Mara Wilson, Elizabeth Perkins, and Dylan McDermott, and is the fourth remake (and the second theatrical version) of the original 1947 film.
 Like the original, it was released by 20th Century Fox, to mixed to positive reception.