Janeane Garofalo

Beth

David Hyde Pierce

Henry

Michael Showalter

Coop / Alan Shemper

Marguerite Moreau

Katie

Paul Rudd

Andy

Zak Orth

J.J.

Christopher Meloni

Gene

A.D. Miles

Gary

Molly Shannon

Gail

Gideon Jacobs

Aaron

Ken Marino

Victor

Joe Lo Truglio

Neil

Michael Ian Black

McKinley

Amy Poehler

Susie

Bradley Cooper

Ben

Marisa Ryan

Abby

Elizabeth Banks

Lindsay

Gabriel Millman

Caped Boy

Kevin Sussman

Steve

Cassidy Ladden

Mallrat Girl

Nina Hellman

Nancy

Peter Salett

Guitar Dude

Judah Friedlander

Ron

Whitney Vance

Valerie

H. Jon Benjamin

Can of Vegetables (voice)

Kyle Gallner

Bobby's Buddy

Donna Mitchell

Gene's Wife

Dan Klein

Jeremy

Samm Levine

Arty (voice) (uncredited)

Keith Oney

Counselor