Leslie Nielsen
President Baxter Harris
Cloris Leachman
Mrs. Norris
Bridget Marquardt
Blonde #2
Kendra Wilkinson
Blonde #3
Garrett Masuda
Japanese Ghost Boy
Catherine Barroll
Female Elder #1
Anna Ferguson
Female Elder #2
Ralph Alderman
Male Elder #3
Brad Sihvon
'His Brother, The Sheriff!'
Tomoko Sato
Japanese Ghost Woman
Edward Moss
Michael Jackson
Dru Williams
Cindy's Husband
Laura Dash
Saw Villain - Alien
David Mylrea
Zoltar / 'I'll Pay You'
Craig Mazin
Saw Villain (voice)
David Zucker
Zoltar (voice)
Michael McDonald
Tiffany Stone
Steve Archer
Secret Service Agent
Alex Bruhanski
Tiffany's Trainer
Doug Abrahams
Fight Referee
Blaine Anderson
Vendor at Fight
Dale Wolfe
Hang Gliding Man
Ann Warn Pegg
'Were You Naked?'
David MacKay
'Alien Attack!'
Jana Mitsoula
Running Woman #1
Sharon Simms
Running Woman #2
Mark Burgess
'My Bowels Have Stopped Moving!'
Wes Taylor
Marilyn's New Husband
Gwenda Lorenzetti
Mr. Koji's Assistant
Brenda McDonald
Old Lady Henderson
Tim O'Halloran
Pigface Joe
Darren Rizzolo
Spit Take Kid #1
Adam Cannel
Spit Take Kid #2
Sadie Decoste
Spit Take Kid #3
Michelle Grigor
Spit Take Kid #4
Leandro Iddrisu
Spit Take Kid #5
Justin Callan
Spit Take Kid #6
Yan-Kay Crystal Lowe
Chingy's Girl #1
Christie Laing
Chingy's Girl #2
Angelique Naude
Chingy's Really Hot Waitress
Dexter Bell
Chingy's Hype Man
Beverley Breuer
Blonde Woman in Alien Basket
Scott Barratt
Fight Announcer
Barry W. Levy
National Spokesman
Darryl Scheelar
Shotgun Man
Steve Kiziak
Tom's Neighbor #1
Link Baker
Tom's Neighbor #2
Kimberley Buchanan
Tom's Neighbor #3
Kathryn Dobbs
School Teacher
Tony Morelli
Ball Scratcher
Tina Hosford
Wet T-Shirt Girl #1
Elisa King
Wet T-Shirt Girl #2
Andrea Morrow
Wet T-Shirt Girl #3
Monica Dillon
Mahalik's Grandmother
Sarah Edmondson
Bar Waitress
Daniel Bruce
Belgian Minister
Chic Gibson
UN Diplomat #1
Robbie Segulam
UN Diplomat #2
Nimet Kanji
UN Diplomat #3
Gabriela Cerecero
UN Diplomat #4
Michael Ikeda
UN Diplomat #5
Mina E. Mina
UN Diplomat #6
Ahmad Sharmrou
UN Diplomat #7
Steadwick D'Penha
UN Diplomat #8
Gregory Bennett
Russian Diplomat
Uget Ebony
UN Diplomat #10
Charlie Sheen
Tom Logan (uncredited)
James Earl Jones
Narrator (uncredited)
Patrice O'Neal
Rasheed (uncredited)
Chris Williams
Marcus (uncredited)
Mashiah Vaughn-Hulbert
Principal (uncredited)
Kimani Ray Smith
Cut Man (uncredited)
Yaroslav Poverlo
Belgian Representative in UN (uncredited)
Amber Borycki
Dancer (uncredited)