Aaron Eckhart
Bill

Jessica Alba
Lucy

Elizabeth Banks
Jess

Logan Lerman
The Kid

Kristen Wiig
Jane Whittman

Timothy Olyphant
Chip Johnson

Holmes Osborne
Mr. Jacoby

Reed Diamond
Paul

Jason Sudeikis
Jim Whittman

Todd Louiso
John Jr.

Marisa Coughlan
Laura

Constance Barron
Mrs. Jacoby

Joseph Moynihan
Jim (uncredited)

Gabriel Basso
Kid with Cancer (uncredited)

Craig Bierko
Sargeant (uncredited)

Andy Zou
Donald Choo