I Love You, Man

Paul Rudd

Peter Klaven

Jason Segel

Sydney Fife

Rashida Jones

Zooey Rice

Andy Samberg

Robbie Klaven

J.K. Simmons

Oswald Klaven

Jane Curtin

Joyce Klaven

Jon Favreau

Barry

Jaime Pressly

Denise

Rob Huebel

Tevin Downey

Thomas Lennon

Doug

Sarah Burns

Hailey

Lou Ferrigno

Lou Ferrigno

?

Greg Levine

Hailey's Date

Jean Villepique

Leanne

Kym Whitley

Female Co-Worker