Full cast of One Day at a Time

Bonnie Franklin

Ann Romano

210 episodes

Valerie Bertinelli

Barbara Cooper

210 episodes

Pat Harrington Jr.

Dwayne Schneider

210 episodes

Mackenzie Phillips

Julie Cooper

168 episodes

Michael Lembeck

Max Horvath

80 episodes

Glenn Scarpelli

Alex Handris

72 episodes

Boyd Gaines

Mark Royer

59 episodes

Nanette Fabray

Katherine Romano

51 episodes

Shelley Fabares

Francine Webster

41 episodes

Richard Masur

David Kane

40 episodes

Howard Hesseman

Sam Royer

30 episodes

Mary Louise Wilson

Ginny Wroblicki

24 episodes

Ron Rifkin

Nick Handris

21 episodes

John Putch

Bob Morton

14 episodes

Joseph Campanella

Ed Cooper

8 episodes

Charles Siebert

Jerry Davenport

6 episodes

Scott Colomby

Cliff Randall

6 episodes

John Hillerman

Mr. Connors

6 episodes

William Kirby Cullen

Chuck Butterfield

5 episodes

Jim Hutton

4 episodes

Howard Morton

Hal Butterfield

4 episodes

K Callan

Alice Butterfield

4 episodes

Claudette Nevins

Marge Royer

3 episodes

Thom Bray

Hal

3 episodes

Jerry Houser

Jeff

3 episodes

David Spielberg

3 episodes

Alice Ghostley

2 episodes

Beeson Carroll

2 episodes

K.C. Martel

Jason / Bernie Danner

2 episodes

Dick O'Neill

Orville

2 episodes

Nedra Volz

Emily

2 episodes

Angus Duncan

Father Latwell

2 episodes

Derrel Maury

2 episodes

Peter Jason

2 episodes

Constance Forslund

2 episodes

Greg Evigan

2 episodes

Randy Brooks

2 episodes

Morgan Stevens

2 episodes

Terry Kiser

2 episodes

Don Diamond

1 episode

Susan Bay Nimoy

1 episode

Carla Borelli

1 episode

Robert Mandan

1 episode

Charles Lane

1 episode

Lyman Ward

1 episode

Michael Pataki

1 episode

James Karen

1 episode

Leonard Stone

1 episode

Keenan Wynn

1 episode

Christopher Knight

1 episode

Al Ruscio

1 episode

Mark Hamill

1 episode

Fran Ryan

1 episode

Corey Feldman

1 episode

Fritzi Burr

1 episode

Louisa Moritz

1 episode

Marie Reynolds

Polly Jackson

1 episode

Tish Smiley

Sally

1 episode

Tom Fitzsimmons

Dr. Donnie Blanchard

1 episode

Robby Benson

Ken

1 episode

Melonie Magruder

Messenger

1 episode

Rosalind Chao

Gloria

1 episode

Susan Richardson

Eloise

1 episode

Gary Dontzig

Craig Simmons

1 episode

David Fresco

1 episode

Helen Kleeb

1 episode

Darrell Larson

1 episode

Charlie Brill

1 episode

Lane Binkley

1 episode

Ellen Travolta

1 episode

Gloria LeRoy

1 episode

Jan Miller

1 episode

Kim H. Howard

1 episode

Meegan King

1 episode

Richard Bekins

1 episode

Andrew Masset

1 episode

Arlene Golonka

1 episode

Elissa Leeds

1 episode

Brad Rearden

1 episode

Nicolas Coster

1 episode

J. Pat O'Malley

1 episode

Steve Franken

1 episode

Wayne Powers

1 episode

Hilly Hicks

1 episode

Anne Seymour

Estelle Cooper

1 episode

Norman Alden

1 episode

Richard McKenzie

1 episode

Jeff Corey

1 episode

Ronnie Schell

1 episode

Elinor Donahue

1 episode

Steven Bauer

1 episode

Richard Kline

1 episode

David Coburn

1 episode

Van Johnson

Gus Webster

1 episode

Priscilla Morrill

Estelle Cooper

1 episode

John Ericson

Clint Wilkens

1 episode

Allison McKay

Mrs. Platt

1 episode

Amy Gibson

Claudia Faraday

1 episode

Frank Farmer

Mover

1 episode