Molly Shannon
Mary Katherine Gallagher
Will Ferrell
Sky Corrigan / Jesus
Elaine Hendrix
Evian
Harland Williams
Slater
Mark McKinney
Father Ritley
Glynis Johns
Grandma
Jason Blicker
Howard
Gerry Bamman
Father John
Emmy Laybourne
Helen
Jennifer Irwin
Maria
Rob Stefaniuk
Thomas
Natalie Radford
Autum
Karyn Dwyer
Summer
Tom Green
Dylan
Chuck Campbell
Owen
Jack Newman
Mr. Feinstein
Donna Hanover
Mrs. Corrigan
Dan Redican
Freaky Freddy
Joan Massiah
Crucifix Nun
Frank Scott
George
Mallory Margel
Little Mary
Deirdre McCloskey
Rosemary Gallagher
David Warrack
Father David
Aidan Kelly
Thornton Gallagher
Jane Moffat
Sister Eileen