Michelle Pfeiffer
Rosie
Acting
Paul Rudd
Adam Perl
Acting
Saoirse Ronan
Izzie Mensforth
Acting
Tracey Ullman
Mother Nature
Acting
Stacey Dash
Brianna Minx
Acting
Fred Willard
Marty
Acting
Jon Lovitz
Nathan Mensforth
Acting
Sarah Alexander
Jeannie
Acting
Yasmin Paige
Melanie
Acting
Graham Norton
Taylor
Acting
David Mitchell
David - Writer
Acting
O-T Fagbenle
Sean Jamal Knight
Acting
Rory Copus
Dylan
Acting
Steve Pemberton
Censor
Acting
Henry Winkler
Self
Acting
Twink Caplan
Sissy
Acting
Ashley Lloyd
Zak
Acting
Wallace Shawn
Izzie's Teacher
Acting
Mackenzie Crook
Producer
Acting
Peter Polycarpou
2nd Producer
Acting
Olivia Colman
Hairdresser
Acting
Archie Panjabi
Casting Girl
Acting
Ed Byrne
Delivery Boy
Acting
Chike Chan
Allergy Actor
Acting
Troy Gentile
Fighting Boy
Acting
Sally Kellerman
Self
Acting
Phil Cornwell
Cameraman
Acting
Iddo Goldberg
Director
Acting
Noah Lee Margetts
Monty
Acting
Jonathan Ryland
Prop Guy
Acting
Simon Kunz
Intruder
Acting
Victoria Chalaya
Nathan's Wife
Acting
Doña Croll
Marty's Secretary
Acting
Cassandra Bell
Pretty Waitress
Acting
Sam Fusaro
Bouncer
Acting
Jennifer Sims
Parent 2
Production
Joe Montana
Very Large Guy
Acting
Melanie Martin
Sean's Wife (uncredited)
Acting
Wallace Shawn
Math Teacher (uncredited)
Acting
Kya Garwood
You go girl crew (uncredited)
Acting
Erin Gavin
Dancer (uncredited)
Acting
David Cassidy
Self (archive footage) (uncredited)
Acting
Richard Nixon
Self (archive footage) (uncredited)
Acting
Benito Mussolini
Self (archive footage) (uncredited)
Acting
Rene Costa
Diner (uncredited)
Acting
Ronan Summers
Staff Writer (uncredited)
Acting