Ashton Kutcher
Spencer Aimes

Katherine Heigl
Jen Kornfeldt

Tom Selleck
Mr. Kornfeldt

Catherine O'Hara
Mrs. Kornfeldt

Katheryn Winnick
Vivian

Kevin Sussman
Mac Bailey

Lisa Ann Walter
Olivia

Casey Wilson
Kristen

Rob Riggle
Henry

Martin Mull
Holbrook

Alex Borstein
Mrs. Baily

Usher
Kevin the Manager

LeToya Luckett
Amanda

Michael Daniel Cassady
Milo

Larry Joe Campbell
Pete Denham

Mary Birdsong
Jackie Vallero

Ric Reitz
Dougie Vollero

John Atwood
Don Nootbar

Anna Colwell
Pretty Girl

Ariel Winter
Sadie

Nazareth Agopian
Jaspar Leveneux

Christophe Carotenuto
Leveneux's Assistant

Blandine Bury
Leveneux's Mistress

Michel Bellier
Maitre D'

David Marchal
Waiter

Winston Story
Eurocreep

Lauren Glazier
Stewardess

Natalina Maggio
European Model (uncredited)

Jean-Michel Richaud
Pilot (uncredited)

Lukas Delcourt
European model (uncredited)

Yan Dron
Guard (uncredited)

Lynn McArthur
Neighbor / Party Guest (uncredited)