Arnold Schwarzenegger
Jericho Cane
Robin Tunney
Christine York
Kevin Pollak
Bobby Chicago
CCH Pounder
Detective Margie Francis
Derrick O'Connor
Thomas Aquinas
Rainer Judd
Christine's Mother
Luciano Miele
Pope's Advisor
Lloyd Garroway
Utility Worker #1
Gary Anthony Williams
Utility Worker #2
Elliot Goldwag
Thomas' Doctor
Elaine Corral Kendall
Anchor
Mo Gallini
Monk #1 / Intruder
Charles A. Tamburro
Helicopter Pilot
Lynn Marie Sager
Head Priest Wife
Linda Pine
Head Priest Daughter
David Franco
Assistant Priest
Melissa Mascara
Businessman's Wife
John Timothy Botka
Cop at Thomas'
Sam Arnold
Parishioner (Sam) (uncredited)