Alyson Hannigan (Julia Jones)
Adam Campbell (Grant Funkyerdoder)
Sophie Monk (Andy)
Eddie Griffin (Frank Jones)
Meera Simhan (Linda)
Allison Kyler (Krumpin Dance Double - Julia)
Scott Bridges (Sam)
Dana Seltzer (Wedding Planner)
Dana Seltzer (Receptionist)
Valery Ortiz (Jell-O)
Mauricio Sanchez (Housekeeper)
Mauricio Sanchez (Eduardo)
Nadia Dina Ariqat (Britney Spears Look-A-Like)
Nick Steele (Kevin Federline Look-A-Like)
Edward Moss (Michael Jackson Look-A-like)
Jasen Salvatore (Ben Stiller Look-A-Like)
Worthie Meachem (Gay Man Dancer)
Nina Avetisova (Bachelorette)
Brittany Buckner (Bachelorette)
Michell Misty Lang (Bachelorette)
Connor Lewis (Little Jack)
Susse Budde (Jewelry Store Clerk)
Jeff Danoff (Drunkard)
Josh Meyers (Owen Wilson Look-A-Like)
Mark Chadwick (Chef)
Joni Avery (Mom In Alley)
Anthony Natale (Deaf Man)
Charlie Dell (Justice Of The Peace)
Jinxers (Cat) (Actor/Actress)
Beverly Polcyn (Old Cat Woman)
Elaine Klimaszewski (Slut Twin)
Diane Klimaszewski (Slut Twin)
Michael Brooks (Gay Man Dancer)
Chris Harrison (TV Bachelor Host)
Andrea Ferrell (Deaf Woman)
Nancy Anderson (Milkshake Dance Double - Julia)
Josh Meyers (Napoleon Dynamite Look-A-Like)
Tom Lenk (Frodo)
Lil' Jon (Actor/Actress)
Tom Fitzpatrick (Gandalf)
Carmen Electra (Anne)
Tony Cox (Hitch)
Fred Willard (Bernie Funkyerdoder)
Jennifer Coolidge (Roz Funkyerdoder)
Marie Matiko (Betty)
Judah Friedlander (Nicky)