Linda Cardellini (Samantha)
Allen Covert (Alex)
Peter Dante (Dante)
Shirley Jones (Grace)
Shirley Knight (Bea)
Joe Koons (Best Man)
Geno Kirkland (Party Guy)
John Kirk (Businessman)
Heidi Hawking (Milk Maid)
Bryan Ling (DJ)
Ross Mark (Groom)
Evan Paley (Timmy)
Randal Reeder (Biker)
Bryan Ross (Party Thug)
Natalie Walk (Receptionist)
Harry the Chimp (Monkey)
Scott Halberstadt (Co-Worker #1 (Bobby))
Chuck Church (Dan)
Rob Schneider (Yuri)
David Spade (Shiloh)
Jonathan Loughran (Josh)
Ted Stryker (Restaurant Host)
Katherine Ann McGregor (Mrs. K)
Kevin Nash (Mover #2)
Jen Sung Outerbridge (Mr. Lee Ho)
Todd Holland (Mover #1)
Shana Hiatt (Pamela Mills)
Jonah Hill (Barry)
Kelvin Yu (Kane)
Abdoulaye N'Gom (Dr. Shakalu)
Joel David Moore (J.P.)
Kevin Nealon (Mr. Cheezle)
Doris Roberts (Grandma Lily)
Nick Swardson (Jeff)