• 
  Helen Hunt

  Laurie Slaughter (1 episode, 1977)
• 
  Craig T. Nelson

  Charlie (1 episode, 1973)
• 
  Barbara Barrie

  Judith Chandler
• 
  Trisha Noble

  Whitney Lewis
• 
  Dabney Coleman

  Phil Whitman (1 episode, 1976)
• 
  Jack Riley

  Barry Barlow  (2 episodes, 1971-1972)
• 
  Michael Callan

  Chuck Pelligrini (1 episode, 1971)
• 
  Betty White

  Sue Ann Nivens (36 episodes, 1973-1977)

• 
  Henry Jones

  Mr. Arnell (1 episode, 1971)
• 
  Walter Brooke

  Judge (1 episode, 1976)
• 
  Barbara Colby

  Sherry (2 episodes, 1974-1975)
• 
  Barry Coe

  Steve (1 episode, 1975)
• 
  Lew Ayres

  Doug Booth (1 episode, 1977)
• 
  Ron Masak

  Ed Mims (1 episode, 1971)
• 
  Darlene Conley

  Matron (1 episode, 1974)

• 
  Pat Carroll

  Loretta Kuhne (1 episode, 1971)
• 
  Shelley Berman

  Dr. Walter Udall (1 episode, 1970)
• 
  Kathleen O'Malley

  Betty (1 episode, 1973)
• 
  Pippa Scott

  Estelle Kamser Proust (1 episode, 1971)
• 
  Russ Grieve

  Henry (1 episode, 1973)
• 
  Stuart Margolin

  Warren Sturges (1 episode, 1973)
• 
  Beth Howland (I)

  Joan  (2 episodes, 1972-1975)
• 
  Penny Marshall

  Paula  (3 episodes, 1974-1976)
• 
  Bartine Burkett

  Aunt Helen (1 episode, 1977)
• 
  Alex Rocco

  Ben Selwyn (1 episode, 1977)
• 
  Ted Knight (I)

  Ted Baxter (166 episodes, 1970-1977)
• 
  Richard Libertini

  Big Chicken (1 episode, 1971)
• 
  Ned Glass

  Morris Bender (1 episode, 1976)
• 
  Robert Emhardt

  Investigator (1 episode, 1975)
• 
  David Groh

  Joe Gerard (1 episode, 1975)
• 
  David Ogden Stiers

  Mel Price (3 episodes, 1976-1977)
• 
  Mary Tyler Moore

  Mary Richards (168 episodes, 1970-1977)
• 
  Ron Rifkin

  Ed Schroeder (1 episode, 1974)
• 
  Mary Kay Place

  Sally Jo (1 episode, 1975)
• 
  Bill Zuckert

  Bartender (1 episode, 1975)
• 
  Robert Rothwell

  Floor Manager (2 episodes, 1970)
• 
  Liam Dunn

  Ted's Father (1 episode, 1973)
• 
  Rhoda Gemignani

  Alice (1 episode, 1973)
• 
  Claude Stroud

  The Landlord (1 episode, 1975)
• 
  Vic Tayback

  Officer Jackson (1 episode, 1971)
• 
  Bob Dishy

  Officer Larry Tully (1 episode, 1971)
• 
  Isabel Sanford

  Mrs. Wilson (1 episode, 1972)
• 
  Vincent Gardenia

  Mr. Coleman (1 episode, 1977)
• 
  Ned Wertimer

  Bill Brown  (2 episodes, 1970-1974)
• 
  Peter Strauss

  Stephen (1 episode, 1973)
• 
  John Schuck

  Frank Carelli (1 episode, 1970)
• 
  Georgia Engel

  Georgette Franklin Baxter (41 episodes, 1972-1977)
• 
  Fred Grandy

  Rev. J.W. Dannenbrink (1 episode, 1975)
• 
  Robert Moore

  Ben Sutherland (1 episode, 1973)
• 
  Valerie Harper

  Rhoda Morgenstern (92 episodes, 1970-1977)
• 
  Henry Winkler

  Steve Waldman (1 episode, 1973)
• 
  Lois Nettleton

  Barbara Coleman (1 episode, 1973)
• 
  John Amos

  Gordon 'Gordy' Howard (13 episodes, 1970-1977)
• 
  Ed Flanders

  Father Terrance Brian (1 episode, 1975)
• 
  Michael Constantine

  Mike Cooper (1 episode, 1971)
• 
  Steve Franken

  Jonas Lasser (2 episodes, 1972-1973)
• 
  Barra Grant

  Judy Conrad (1 episode, 1972)
• 
  Walker Edmiston

  Joe (1 episode, 1977)
• 
  John Holland

  Mr. Caldwell (1 episode, 1973)
• 
  Monte Markham

  John Corcoran (1 episode, 1971)
• 
  George Memmoli

  Brewster (1 episode, 1975)
• 
  John Ritter

  Reverend Chatfield (1 episode, 1975)
• 
  Bruce Boxleitner

  Rick (1 episode, 1973)
• 
  Mackenzie Phillips

  Francie (1 episode, 1975)
• 
  Eric Braeden

  Karl Heller (1 episode, 1977)
• 
  Clifford David

  David Boyd (1 episode, 1974)
• 
  Cloris Leachman

  Phyllis Lindstrom (34 episodes, 1970-1977)
• 
  Edward Asner

  Lou Grant (167 episodes, 1970-1977)
• 
  Joseph Campanella

  Tom Vernon (1 episode, 1973)
• 
  Guglielmo Spoletini

  Doctor (1 episode, 1976)
• 
  Louise Lasser

  Anne Adams (1 episode, 1973)
• 
  Richard Masur

  Bob Larson (1 episode, 1974)
• 
  Anthony Holland

  Mel Peters (1 episode, 1975)
• 
  Kermit Murdock

  Mr. Vandermast (1 episode, 1971)
• 
  Paul Micale

  Waiter (2 episodes, 1971)
• 
  Nanette Fabray

  Dottie Richards (2 episodes, 1972)
• 
  Rudy De Luca

  Nightclub Manager (1 episode, 1972)
• 
  Jed Allan

  Rod Porter (1 episode, 1971)
• 
  Regis Cordic

  Marc Williams (1 episode, 1974)
• 
  Noble Willingham

  Hal (1 episode, 1974)
• 
  Lou Cutell

  Man in Restaurant (1 episode, 1974)
• 
  Norman Bartold

  Allen Marsh (1 episode, 1975)
• 
  Michael Tolan

  Dan Whitfield (3 episodes, 1971-1975)
• 
  Laurence Luckinbill

  Ken (1 episode, 1975)
• 
  Jack Bender

  Michael Lee (1 episode, 1972)
• 
  Gavin MacLeod

  Murray Slaughter (168 episodes, 1970-1977)
• 
  Bernie Kopell

  Tony (1 episode, 1975)
• 
  Joyce Bulifant

  Marie Slaughter (11 episodes, 1971-1977)
• 
  Larry Gelman

  Herb Bernstein (1 episode, 1971)
• 
  Harold Gould

  Martin Morgenstern (2 episodes, 1972-1973)
• 
  Michael Bell

  Fireman (1 episode, 1972)
• 
  Connie Sawyer

  The Neighbor (1 episode, 1975)
• 
  John Saxon

  Mike Tedesco (1 episode, 1974)
• 
  Ford Rainey

  Doctor (1 episode, 1976)
• 
  Jane Connell

  Karen Norris (1 episode, 1970)
• 
  Linda Kelsey

  Gloria Munson (1 episode, 1974)
• 
  Chanin Hale

  Waitress (1 episode, 1973)
• 
  Doris Roberts

  Helen Farrell (1 episode, 1975)
• 
  Bruce Kirby

  Bert (1 episode, 1971)
• 
  Titos Vandis

  Laszlo (1 episode, 1975)
• 
  John Rubinstein

  Matt Jr. (1 episode, 1972)
• 
  Lawrence Pressman

  Bill Phelps (1 episode, 1971)
• 
  Eileen Heckart

  Flo Meredith (3 episodes, 1975-1976)
• 
  Peter Haskell

  Mark Williams (1 episode, 1972)
• 
  Jack Cassidy

  Hal Baxter (1 episode, 1971)
• 
  Henry Corden

  Charlie's Voice  (3 episodes, 1970-1973)
• 
  Richard Roat

  Barry Phelps (1 episode, 1971)
• 
  Dick Balduzzi

  Philly  (3 episodes, 1971-1973)
• 
  John McMartin

  Barry Munroe (1 episode, 1976)
• 
  Leonard Frey

  The Student (1 episode, 1975)
• 
  John Harkins

  Priest (1 episode, 1975)
• 
  Janis Paige

  Charlene Maguire (1 episode, 1976)
• 
  Gail Strickland

  Sister Ann (1 episode, 1973)
• 
  Sheree North

  Charlene Maguire, Lou Grant's Girlfriend (2 episodes, 1974-1975)
• 
  David Huddleston

  Freddy (1 episode, 1974)
• 
  Bill Daily

  Peter 'Pete' Peterson (1 episode, 1972)
• 
  Davis Roberts

  Man from Audience (1 episode, 1972)
• 
  Rosalind Cash

  Enid Berringer (1 episode, 1974)
• 
  Beverly Garland

  Veronica Ludlow (1 episode, 1975)
• 
  Ian Wolfe

  Grandfather (1 episode, 1975)
• 
  Mabel Albertson

  Mother-in-Law (1 episode, 1975)
• 
  Bradford Dillman

  Matt Bryan (1 episode, 1972)
• 
  Lee Montgomery

  Stevie (1 episode, 1975)