Frank Lambert

Patrick Duffy

Carol Foster Lambert

Suzanne Somers

Dana Foster

Staci Keanan

Cody Lambert

Sasha Mitchell

John Thomas "J.T." Lambert

Brandon Call

Karen Foster

Angela Watson

Alicia `Al' Lambert

Christine Lakin

Mark Foster

Christopher Castile

Brendan Lambert

Josh Byrne

Guest Star

Jaleel White

Barbara Bryne

Rich Halke

Jason Marsden

Lilly Foster-Lambert

Emily Mae Young

Samantha Milano

Alexandra Adi

Jean-Luc Rieupeyroux

Bronson Pinchot

Flash

Jeff Juday

Penny Baker

Patrika Darbo

Ivy Baker

Peggy Rea

Larry

Jason Behr

Daniel

Shawn Levy

Cassie Evans

Linda Cardellini

Professor Warren

James Gleason