James Marsden as Arthur Lewis
Cameron Diaz as Norma Lewis
Frank Langella as Arlington Steward
James Rebhorn
Gillian Jacobs as Dana Steward
Andria Blackman as Bridesmaid
Lisa K. Wyatt as Rhonda Martin
Michele Durrett as Rebecca Matheson
Andrew Levit as
B as il Hoffman
Jenna Lamia as Diane Carnes
Michael Zegen as Garcin
Roger Dillingham Jr. as Paramedic
John Magaro as Charles Murphy
Ian Kahn as Vick Brenner
Frank Ridley as Detective Starrs
Chris Conte as Black Ops Commando
Michael DeMello as Homeless Man
Kevin DeCoste as Malcolm
Michael Anthony Coppola as NASA Employee
Scott Winters as CIA Man
J as on Mulcahy
Patrick Canty as Officer Wilson
Sal Lizard as Santa
William Bornkesell as Student
Evelina Oboza as Deborah Burns
Sam Oz Stone as Walter
Jackie Lane as Bridesmaid
Ryan Woodle as Luc
Vincent J. Earnshaw as Galaxy Motel Employee
Jerrell Lee as Valet Guy
Kevin Robertson as Wendel James Matheson
John Currie as Nosy Neighbors grandson
Nichol as Cairis
Bill Thorpe as NASA Administrator
Drew Rose as Groomsmen
Kathleen Fitzgerald as Librarian
Mark S. Cartier as Martin Teague
David R. McDonough as Toothbrush Guy
Floyd Richardson as Super Employee
Donald Warnock as Doctor Y
Paul Locke as Hero Ch
Sam Blumenfeld as Timothy
Doug Dulaney as Schoolboy