Cast and credits of Step by Step

Patrick Duffy

Frank Lambert (160 episodes, 1991-1998)

Suzanne Somers

Carol Foster Lambert (160 episodes, 1991-1998)

Brandon Call

John Thomas 'J.T.' Lambert / ... (160 episodes, 19

Staci Keanan

Dana Foster (159 episodes, 1991-1998)

Christine Lakin

Alicia 'Al' Lambert / ... (159 episodes, 1991-1998

Angela Watson

Karen Foster (159 episodes, 1991-1998)

Christopher Castile

Mark Foster / ... (146 episodes, 1991-1998)

Josh Byrne

Brendan Lambert (130 episodes, 1991-1997)

Sasha Mitchell

Cody Lambert (113 episodes, 1991-1998)

Jason Marsden

Rich Halke / ... (53 episodes, 1993-1998)

Emily Mae Young

Lilly Lambert #2 (29 episodes, 1997-1998)

Bronson Pinchot

Jean-Luc Rieupeyroux / ... (24 episodes, 1997)

Patrika Darbo

Penny Baker (21 episodes, 1991-1992)

Peggy Rea

Ivy Baker (19 episodes, 1991-1992)

Alexandra Adi

Samantha Milano (13 episodes, 1997-1998)

Kristina Meyering

Lilly Lambert #1 (12 episodes, 1995-1996)

Lauren Meyering

Lilly Lambert #1 (12 episodes, 1995-1996)

Donald Gibb

Slasher / ... (6 episodes, 1993-1998)

Brian Wagner

Roland (5 episodes, 1995-1997)

Jeff Juday

Jake 'Flash' Gordon (4 episodes, 1996)

Bill Stevenson

Dave / ... (4 episodes, 1995-1997)

Megan Pryor

Gabrielle (4 episodes, 1994-1995)

David Graf

Dave Roberts / ... (3 episodes, 1993-1997)

Michael DeMay

Man #1 / ... (3 episodes, 1992-1993)

Oliver Muirhead

Professor / ... (3 episodes, 1992-1997)

Eben Ham

Bartender / ... (3 episodes, 1995-1998)

Theodore Borders

Ben (3 episodes, 1995-1996)

Brendan Bickley

Eric / ... (3 episodes, 1992-1993)

June Lockhart

Helen Lambert (3 episodes, 1996)

Jim Jansen

Reverend Fielder / ... (3 episodes, 1992-1998)

Melanie Wilson

Aggie / ... (3 episodes, 1993-1998)

Jason Allen

Phil (3 episodes, 1994)

Bodhi Elfman

Garry (3 episodes, 1994)

Julie Uribe

Julie / ... (3 episodes, 1996)

Andrew Keegan

Matt Crawford (2 episodes, 1995-1996)

Philip Charles MacKenzie

Phil the bellman / ... (2 episodes, 1992)

Jason Strickland

Guy #1 / ... (2 episodes, 1992-1997)

Don Jeffcoat

Jonah (2 episodes, 1992)

Thomas Hobson

Max (2 episodes, 1997)

Rob Boswell

M.C. (2 episodes, 1996)

Joshua Hoffman

Brian (2 episodes, 1993)

John Astin

George Humphries (2 episodes, 1994-1995)

Tony Longo

Soupy / ... (2 episodes, 1995-1997)

Phillip Van Dyke

Ryan (2 episodes, 1994-1995)

Dan Gilvezan

Howard Adler / ... (2 episodes, 1991-1998)

Kelly Connell

Norbut Schultz / ... (2 episodes, 1991)

Marty Belafsky

Barry / ... (2 episodes, 1992-1998)

Troy Evans

Mr. Tubmann / ... (2 episodes, 1994-1995)

Bill Sehres

Bill / ... (2 episodes, 1994-1995)

Steve Vinovich

Leo Klemke / ... (2 episodes, 1991-1994)

Scott Ferguson

Hillside Student #2 / ... (2 episodes, 1991-1995)

Jaleel White

Steve Urkel / ... (2 episodes, 1991-1997)

Peggy Mannix

Customer / ... (2 episodes, 1991-1995)

Michael Gio Ferrigno

Dancer (2 episodes, 1991-1994)

Matthew Warren

DJ / ... (2 episodes, 1991-1994)

Bruce Jarchow

Doctor / ... (2 episodes, 1991-1993)

Jamie Lynn Grenham

Lisa / ... (2 episodes, 1992-1994)

Krystee Clark

Katie (2 episodes, 1993-1994)

Mickey Jones

Virgil (2 episodes, 1993-1994)

Suanne Spoke

Madame Sonia / ... (2 episodes, 1993-1994)

Nedra Volz

Mrs. Slezak / ... (2 episodes, 1993-1994)

Susan Cash

Debbie (2 episodes, 1993)

Yvette Dille George

Hawaiian Girl (2 episodes, 1993)

Geoff Heise

(2 episodes, 1993)

Diane Delano

Cop / ... (2 episodes, 1994-1996)

Christa Sauls

Karen Covington / ... (2 episodes, 1994-1995)

Jason Behr

Larry (2 episodes, 1994)

Judy Kain

Adele / ... (2 episodes, 1995-1998)

Mary-Pat Green

Hilda / ... (2 episodes, 1995-1997)

June Angela

Nurse (2 episodes, 1995)

Francesca P. Roberts

Dr. Postley (2 episodes, 1995)

Quintin Bennett

Cowboy (2 episodes, 1996)

Dov Markowich

Teenager (2 episodes, 1996)

Rio Dekin

Ed / ... (2 episodes, 1997-1998)

Mick Cain

Drew / ... (2 episodes, 1997)

Caroline Keenan

Barbie / ... (2 episodes, 1997)

Robert Griffard

(22 episodes, 1991-1997)

Brian Bird

(16 episodes, 1993-1998)

William Bickley

(1 episode, 1991)

Michael Warren

(1 episode, 1991)

Larry Kase

(unknown episodes, 1994-1997)

Joel Ronkin

(unknown episodes, 1994-1997)

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