Bruce Willis
Ben Jordan
Acting
Michelle Pfeiffer
Katie Jordan
Acting
Rob Reiner
Stan Kogen
Acting
Colleen Rennison
Erin Jordan (at Ten)
Acting
Jake Sandvig
Josh Jordan (at Twelve)
Acting
Julie Hagerty
Liza
Acting
Rita Wilson
Rachel Kogen
Acting
Paul Reiser
Dave
Acting
Red Buttons
Arnie Jordan
Acting
Betty White
Lillian Jordan
Acting
Jayne Meadows
Dot
Acting
Tom Poston
Harry
Acting
Casey Boersma
Josh Jordan (at Two and a Half)
Acting
Dylan Boersma
Josh Jordan (at Three)
Acting
Ken Lerner
Dr. Rifkin
Acting
Albert Hague
Dr. Siegler
Acting
Michael Chapman
Waiter
Camera
Jessie Nelson
Realtor
Production
Bill Kirchenbauer
Eddie Kirby (wrongly listed as "Andy" in credits)
Acting
Yaping
Store Clerk
Acting