Bruce Willis
Ben Jordan
Bruce Willis
Ben Jordan
Michelle Pfeiffer
Katie Jordan
Rob Reiner
Stan Kogen
Colleen Rennison
Erin Jordan (at Ten)
Jake Sandvig
Josh Jordan (at Twelve)
Julie Hagerty
Liza
Rita Wilson
Rachel Kogen
Paul Reiser
Dave
Red Buttons
Arnie Jordan
Betty White
Lillian Jordan
Jayne Meadows
Dot
Tom Poston
Harry
Casey Boersma
Josh Jordan (at Two and a Half)
Dylan Boersma
Josh Jordan (at Three)
Ken Lerner
Dr. Rifkin
Albert Hague
Dr. Siegler
Michael Chapman
Waiter
Jessie Nelson
Realtor
Bill Kirchenbauer
Eddie Kirby (wrongly listed as "Andy" in credits)
Yaping
Store Clerk
Alan Zweibel
Screenplay
Jessie Nelson
Producer
Alan Edward Bell
Editor
Rob Reiner
Director
Jessie Nelson
Screenplay
Alan Zweibel
Producer
Marc Shaiman
Original Music Composer
Eric Clapton
Original Music Composer
Robert Leighton
Editor
Michael Chapman
Director of Photography
Rob Reiner
Producer
Sarah Jackson Burt
Set Decoration
Kevin O'Connell
Sound Re-Recording Mixer
Shay Cunliffe
Costume Design
Kerry Lyn McKissick
Script Supervisor
Jeffrey Stott
Executive Producer
Yann Delpuech
Sound Effects Editor
Frank Capra III
First Assistant Director
Christopher Burian-Mohr
Art Direction
Greg P. Russell
Sound Re-Recording Mixer
Lilly Kilvert
Production Design
Frank Capra III
Executive Producer
Robert Eber
Sound Mixer
Scott Stambler
Music Editor
Kathy Lucas
Set Decoration
Elizabeth Flaherty
Art Department Coordinator
Ralph Nelson Jr.
Still Photographer
Jess Gonchor
Art Direction
Todd Y. Murata
Second Assistant Director
Tammy Glover
Associate Producer