Mary Katherine Gallagher
Molly Shannon
Sky Corrigan / Jesus
Will Ferrell
Thomas
Rob Stefaniuk
Autum
Natalie Radford
Summer
Karyn Dwyer
Dylan
Tom Green
Owen
Chuck Campbell
Mr. Feinstein
Jack Newman
Mrs. Corrigan
Donna Hanover
Freaky Freddy
Dan Redican
Crucifix Nun
Joan Massiah
Moira McDaniels
Jean Howell
Evian
Elaine Hendrix
George
Frank Scott
Little Mary
Mallory Margel
Rosemary Gallagher
Deirdre McCloskey
Father David
David Warrack
Thornton Gallagher
Aidan Kelly
Sister Eileen
Jane Moffat
Sister Anne
Tracy Wright
Little Boy Slater
Robert Clark
Reporter
Rick Campanelli
Ariel Manson-Wagner
Slater
Harland Williams
Weatherman
Boyd Banks
Special Ed Kid
Sal Scozzari
Christina Gordon
Susie Dias
David Meinke
Cheerleader
Tina Campbell
Christine Nowland
Carole Mackereth
Shamus O'Shea
Michael McCloskey
Man with Cake
Blake Brooker
Father Ritley
Mark McKinney
Student (uncredited)
Joanna Bennett
Todd (uncredited)
Gabriel Burrafato
Etiquette Record (voice) (uncredited)
Phil Crowley
Choral Singer (uncredited)
Spencer Humm
Bike Boy (uncredited)
Fraser McGregor
Dancer (uncredited)
April Morgan
Tom, Whose Dad Is Dead (uncredited)
Jonathan Gabriel Robbins
Man in Pink Tutu (uncredited)
Jason Sehorn
Grandma
Glynis Johns
Howard
Jason Blicker
Father John
Gerry Bamman
Helen
Emmy Laybourne
Maria
Jennifer Irwin
Stunt Coordinator
Brian Smyj
Stunts
Jimmy N. Roberts
Original Music Composer
Michael Gore
Erik Rondell
Director
Bruce McCulloch
Producer
Lorne Michaels
Executive Producer
Robert K. Weiss
Additional Writing
Screenplay
Steve Koren
Co-Producer
Erin Fraser
Assistant Director
Jennifer Haufler
Editor
Malcolm Campbell
Production Design
Gregory P. Keen
Art Direction
Peter Grundy
Costume Design
Eydi Caines-Floyd
Susan Cavan
Director of Photography
Walt Lloyd
Unit Production Manager
David Rider
Associate Producer
Albert Botha
Choreographer
Mary Ann Kellogg
Casting
Phyllis Huffman
Set Decoration
Doug McCullough
Jennifer Watson-Johnston
Music Supervisor
Elliot Lurie