George Banks
Steve Martin
Nina Banks
Diane Keaton
Mr. Habib
Eugene Levy
Young Woman at Gym
Rebecca Chambers
Olivia
April Ortiz
Ava (the Beautician)
Dulcy Rogers
Beautician #2
Kathy Anthony
Justin
Adrian Canzoneri
Wife Mrs. Habib
Lori Alan
Annie Banks (Age 4)
Stephanie Miller
Annie Banks (Age 7)
Hallie Meyers-Shyer
Dr. Brooks
Jay Wolpert
Franck Eggelhoffer
Martin Short
Dr. Brooks' Nurse
Ann Walker
Jogging Mom
Sandra Silvestri
Frantic Father #1
William Akey
Frantic Father #2
Jonathan Emerson
Wild Four-Year-Old
Seth Kaplan
Tantrum Toddler
Joshua Duvall Preston
Father Heading off to Work
K.C. Colwell
Adorable Toddler
Chase Colwell
Construction Foreman
Tony Simotes
Shower Guest
Annie Meyers-Shyer
Annie Banks-MacKenzie
Kimberly Williams-Paisley
Linda DeScenna
Shower Guest #2
Heidi Averill
Matty's Friend
Chelsea Lynn
Nina's Customer
Sue Colwell
Gang Kid
Rodrigo Botero
Gang Kid #2
Vince Lozano
Check-In Nurse
Caroline Lagerfelt
Check-In Nurse #2
Ilene Waterstone
Prostate Nurse
Wendy Worthington
ER Nurse
Dorian Spencer
Bryan MacKenzie
George Newbern
Prostate Doctor
Harris Laskawy
Nina's Nurse
Roxanne Beckford
Nina's Nurse #2
Valerie Hemmerich
Dr. Wagner
Peter Spears
Annie's Nurse
Susan Beaubian
Hospital Orderly
Mychael Bates
Newborn Megan Banks
Jerri Rose White
Shannon Kennedy
Newborn George Banks-MacKenzie
Casey Boersma
Two-Month-Old Megan Banks
Katie Pierce
Matty Banks
Kieran Culkin
Dylan Boersma
Two-Month-Old George Banks-MacKenzie
Jonathan Selstad
Thomas Selstad
Gym Trainer (uncredited)
Christian Boeving
Realtor (uncredited)
Nora Dunn
Man in Gym (uncredited)
David Novak
Girl in Car (uncredited)
Kylie Travis
Howard Weinstein
BD Wong
John MacKenzie
Peter Michael Goetz
Joanna MacKenzie
Kate McGregor-Stewart
Dr. Megan Eisenberg
Jane Adams
Co-Producer
Cindy Williams
Sound Supervisor
Gregory King
Director
Charles Shyer
Screenplay
Producer
Nancy Meyers
Executive Producer
Carol Baum
Original Music Composer
Alan Silvestri
Original Film Writer
Frances Goodrich
Director of Photography
William A. Fraker
Albert Hackett
Makeup Artist
Julie Socash
Music Supervisor
Allan Mason
Co-Executive Producer
Jim Cruickshank
Casting Director
Jeff Greenberg
Key Hair Stylist
Susan Germaine
Sandy Gallin
Costume Design
Enid Harris
Key Makeup Artist
Karen Blynder
Special Effects Coordinator
Dennis Dion
Production Design
Bruce A. Block
Set Decoration
Ric McElvin
Editor
Stephen A. Rotter
Art Direction
Greg Papalia
Associate Producer
Julie B. Crane
Sheila Guthrie
James Orr
Dennis Drummond