Cameron Diaz (Norma Lewis)
James Marsden (Arthur Lewis)
Frank Langella (Arlington Steward)
James Rebhorn (Norm Cahill)
Holmes Osborne (Dick Burns)
Lisa K. Wyatt (Rhonda Martin)
Mark Cartier (Martin Teague)
Kevin Robertson (Wendell Matheson)
Michele Durett (Rebecca Matheson)
Ian Kahn (Vick Brenner)
John Magaro (Charles)
Ryan Woodle (Jeffrey Carnes)
Basil Hoffman (Don Poates)
Robert Harvey (NASA Executive #1)
Gentry Lee (Chief Engineer)
Andrew Levitas (Black Op)
Gabriel Field (Waiter)
Frank Ridley (Detective Starrs)
Daniel Stewart Sherman (Police Officer #1)
Matthew C. Flynn (Police Officer #2)
Patrick Eugene Canty (Police Officer #3)
Sam Blumenfeld (Timothy)
Kevin DeCoste (Malcolm)
Mary Klug (Female Neighbor)
Allyssa Maurice (Suzanne Weller)
Danielle Heaton (Estelle)
Michael Zegen (Garcin)
Rachael Hunt (Inez)
Cheryl McMahon (Female 911 Operator)
Evelina Oboza (Deborah Burns)
Bill Buell (Dr. Earl Stupe)
Paul Marini (Santa Claus)
Don Warnock (Doctor Y)
W. Kirk Avery (Doctor Z)
Jenna Lamia (Voice of Diane Carnes)
Sam Oz Stone (Walter Lewis)
Gillian Jacobs (Dana)
Celia Weston (Lana Burns)
Deborah Rush (Clymene Steward)