Jennifer Aniston

Kassie Larson

Jason Bateman

Wally Mars

Patrick Wilson

Roland

Thomas Robinson

Sebastian

Jeff Goldblum

Leonard

Juliette Lewis

Debbie

Victor Pagan

Knit Hat Guy

Todd Louiso

Artie

Scott Elrod

Declan

Kelli Barrett

Roland's Wife Jessica

Rebecca Naomi Jones

Party Guest

Will Swenson

Actor on Stage

Edward James Hyland

Man in Theater

Caroline Dhavernas

Pauline

Jason Jones

Climbing Wall Guide

Bryce Robinson

Older Sebastian

Brooke Hoover

Pig Nose Woman (uncredited)

Stephanie Domini

Kassie's friend (uncredited)

Amanda Barron

Roland's Sister (uncredited)