 | Conrad Bain | ... | Philip Drummond (189 episodes, 1978-1986) |

| Gary Coleman | ... | Arnold Jackson (184 episodes, 1978-1986) |

| Todd Bridges | ... | Willis Jackson (169 episodes, 1978-1986) |

| Dana Plato | ... | Kimberly Drummond (140 episodes, 1978-1986) |
 | Mary Jo Catlett | ... | Pearl Gallagher (58 episodes, 1982-1986) |
 | Danny Cooksey | ... | Sam McKinney (48 episodes, 1984-1986) |

| Shavar Ross | ... | Dudley Ramsey / ... (43 episodes, 1980-1986) |
 | Charlotte Rae | ... | Edna Garrett (41 episodes, 1978-1984) |
 | Dixie Carter | ... | Maggie McKinney (28 episodes, 1984-1985) |
 | Nedra Volz | ... | Adelaide Brubaker (24 episodes, 1980-1984) |
 | Linda Harmon | ... | Singer Main Title (24 episodes, 1978-1979) |
 | Steven Mond | ... | Robbie Jason (22 episodes, 1980-1985) |
 | Nikki Swasey | ... | Lisa Hayes (14 episodes, 1982-1986) |

| Mary Ann Mobley | ... | Maggie McKinney Drummond / ... (12 episodes, 1980-1986) |

| Janet Jackson | ... | Charlene DuPrey (10 episodes, 1980-1984) |
 | Dody Goodman | ... | Aunt Sophia Drummond (9 episodes, 1981-1984) |
 | Jason Hervey | ... | Charlie (9 episodes, 1985-1986) |
 | Bobby Herbeck | ... | Stage Manager / ... (8 episodes, 1979-1984) |
 | Rosalind Chao | ... | Miss Chung / ... (8 episodes, 1981-1983) |
 | Robert Rockwell | ... | Tom Bishop / ... (7 episodes, 1979-1984) |
 | McLean Stevenson | ... | Larry Alder (6 episodes, 1979) |

| Joanna Gleason | ... | Morgan Winslow (6 episodes, 1979) |

| Kim Richards | ... | Ruthie Alder (6 episodes, 1979) |
 | Kim Fields | ... | Dorothy 'Tootie' Ramsey (6 episodes, 1979-1981) |
 | Le Tari | ... | Ted Ramsey (6 episodes, 1980-1984) |
 | Robin LaValley | ... | Mrs. Anson / ... (6 episodes, 1981-1986) |
 | John Starr | ... | Male Teller / ... (5 episodes, 1979-1981) |
 | Erik Moses | ... | Oscar / ... (5 episodes, 1979-1982) |

| Robert Jayne | ... | Ricky (5 episodes, 1985-1986) |

| Anthony Thompkins | ... | Vernon (4 episodes, 1979-1980) |
 | Krista Errickson | ... | Diane Alder (4 episodes, 1979) |
 | Jack Riley | ... | Charles Sutton / ... (4 episodes, 1978-1985) |
 | Tony Williams | ... | Charles / ... (4 episodes, 1979-1981) |
 | James Reynolds | ... | Mr. Gibson / ... (4 episodes, 1979-1980) |
 | Rana Ford | ... | Nurse #2 / ... (4 episodes, 1979-1980) |
 | Verda Bridges | ... | Mary / ... (4 episodes, 1981-1985) |
 | Melanie Watson | ... | Kathy Gordon (4 episodes, 1981-1984) |
 | Steve Brady | ... | Guard / ... (4 episodes, 1984-1985) |
 | Elaine Appleton | ... | The Nurse / ... (3 episodes, 1979) |

| Edie McClurg | ... | Betty (3 episodes, 1979-1984) |

| Jesse D. Goins | ... | Thomas / ... (3 episodes, 1980) |
 | Dana Kimmell | ... | Michelle (3 episodes, 1981-1984) |
 | Rhoda Gemignani | ... | Doctor / ... (3 episodes, 1981-1983) |
 | Brad Trumbull | ... | Detective Simpson (3 episodes, 1981-1983) |
 | Joan Welles | ... | Dorothy Gordon (3 episodes, 1981-1983) |
 | Brian Whitley | ... | Art / ... (3 episodes, 1981-1982) |
 | Tyren Perry | ... | Jennifer / ... (3 episodes, 1984-1986) |
 | Ron Feinberg | ... | Detective Morison / ... (2 episodes, 1979-1980) |

| Dabney Coleman | ... | Fred Tanner (2 episodes, 1979) |
 | Whitman Mayo | ... | Jethro Simpson (2 episodes, 1979) |

| Rachel Jacobs | ... | Alice Tanner (2 episodes, 1979) |
 | Brian Salmon | ... | Charles / ... (2 episodes, 1979) |
 | Kip King | ... | Dr. Padnick (2 episodes, 1979) |
 | Donna Wilkes | ... | Diane Alder (2 episodes, 1979) |
 | Bill Henderson | ... | The Attendant (2 episodes, 1979) |
 | Meadowlark Lemon | ... | Himself (2 episodes, 1979) |
 | George Memmoli | ... | Carl (2 episodes, 1979) |
 | William Pierson | ... | The Bartender (2 episodes, 1979) |
 | Judith Hurst | | (2 episodes, 1979) |
 | Bobby Ramsen | ... | Ted Green (2 episodes, 1979) |
 | David Coburn | ... | Jimmy (2 episodes, 1980) |
 | Patrick Brennan | ... | Howie (2 episodes, 1983-1984) |
 | Donniece Jackson | ... | Lurlene / ... (2 episodes, 1979-1985) |

| Molly Ringwald | ... | Molly (2 episodes, 1979-1980) |
 | George Pentecost | ... | E.G. Stilson / ... (2 episodes, 1980-1984) |
 | Charles Thomas Murphy | ... | Cliff Hammer / ... (2 episodes, 1980-1982) |
 | Mindy Cohn | ... | Natalie / ... (2 episodes, 1980-1981) |
 | Lisa Whelchel | ... | Blair / ... (2 episodes, 1979-1981) |
 | Betty A. Bridges | ... | Mrs. Brooks / ... (2 episodes, 1979-1982) |
 | Peter Hobbs | ... | Mr. Robinson / ... (2 episodes, 1979-1985) |
 | Leonard Bremen | ... | Man / ... (2 episodes, 1980-1984) |
 | Paul Kent | ... | Chief Scott / ... (2 episodes, 1980-1982) |
 | Julia Calderón | ... | Mrs. Spangler / ... (2 episodes, 1980-1981) |
 | Billy Beck | ... | Guard (2 episodes, 1980) |

| Delores Cantú | ... | Alicia (2 episodes, 1980) |
 | Michael Cavanaugh | ... | Woody (2 episodes, 1980) |
 | Geoff Edwards | ... | TV Reporter (2 episodes, 1980) |

| Gina Gallego | ... | Nurse #1 (2 episodes, 1980) |

| Robert Ginty | ... | Ron Connolly (2 episodes, 1980) |

| Dick O'Neill | ... | Captain Burns (2 episodes, 1980) |
 | Tom Rosqui | ... | Dr. Benson (2 episodes, 1980) |
 | Kurt Smildsin | ... | Police Officer #1 (2 episodes, 1980) |
 | Don Dolan | ... | Coach Nichols / ... (2 episodes, 1981-1984) |

| Renée Jones | ... | Girl / ... (2 episodes, 1981-1984) |
 | John Brandon | ... | Detective Hensen / ... (2 episodes, 1981-1983) |

| Macon McCalman | ... | Dr. Kalsa / ... (2 episodes, 1981-1983) |
 | Lee Chamberlin | ... | Dr. Chadway / ... (2 episodes, 1981-1982) |
 | Jimmy Bridges | ... | Joe Patterson / ... (2 episodes, 1981) |
 | Clarence Gilyard Jr. | ... | Frank Simpson / ... (2 episodes, 1981) |
 | Jack Knight | ... | Carl / ... (2 episodes, 1981) |

| Kareem Abdul-Jabbar | ... | Mr. Wilkes (2 episodes, 1982-1985) |
 | Sam Shamshak | ... | Ned Cedars / ... (2 episodes, 1982-1985) |

| Andrew Dice Clay | ... | Crazy Larry (2 episodes, 1982-1983) |
 | J. Jay Saunders | ... | Mr. Langford (2 episodes, 1982-1983) |

| Sal Lopez | ... | Roberto (2 episodes, 1982) |
 | Shannon Presby | ... | Eddie (2 episodes, 1982) |
 | Patrick Cranshaw | ... | Mr. Clemens / ... (2 episodes, 1983-1984) |
 | Andre Fox | ... | Angela (2 episodes, 1983-1984) |
 | D. White | ... | Glenn (2 episodes, 1983-1984) |
 | Gordon Jump | ... | Mr. Horton (2 episodes, 1983) |
 | Alene Wilson | ... | Girl #2 (2 episodes, 1983) |
 | Kim Woodson | ... | Girl #1 (2 episodes, 1983) |

| Reginald T. Dorsey | ... | Clint / ... (2 episodes, 1984-1986) |

| Hoyt Axton | ... | Wes McKinney / ... (2 episodes, 1984-1985) |
 | Martine Allard | ... | Carmella (2 episodes, 1984) |
 | Carol Bruce | ... | Miss Gilbert (2 episodes, 1984) |
 | William Daniels | ... | Kitt (2 episodes, 1984) |
 | Woody Eney | ... | Bill (2 episodes, 1984) |

| David Hasselhoff | ... | Himself (2 episodes, 1984) |
 | John Mansfield | ... | Director (2 episodes, 1984) |
 | Pam Newman | ... | Daisy (2 episodes, 1984) |
 | Frank Richards | ... | Security Guard (2 episodes, 1984) |
 | Joe Ross | ... | Mr. Simpson (2 episodes, 1984) |
 | Dick Sargent | ... | Mr. Stone (2 episodes, 1984) |
 | Hakeem Abdul-Samad | ... | Richie (2 episodes, 1985-1986) |
 | Royce D. Applegate | ... | Don Brown (2 episodes, 1985) |
 | Donald Thompson | ... | Bobby Brown (2 episodes, 1985) |
 | Ronne Troup | ... | May Brown (2 episodes, 1985) |

| James A. Watson Jr. | ... | Mr. Hawkins (2 episodes, 1985) |

| David Paymer | ... | Mr. Wallace (2 episodes, 1986) |
|
| Fran McConnell | .... | production supervisor / production consultant (186 episodes, 1978-1986) |
| Chris Klausen | .... | production assistant / stage manager (67 episodes, 1983-1986) |
| Alan Rosen | .... | story editor (50 episodes, 1978-1980) |
| Fred Rubin | .... | story editor (50 episodes, 1978-1980) |
| Susan Straughn Harris | .... | assistant to producers / production associate / ... (41 episodes, 1978-1983) |
| Stu Goldman | .... | stage manager (28 episodes, 1979-1980) |
| Drew Handley | .... | associate director (26 episodes, 1979-1980) |
| Len Uslaner | .... | technical director (25 episodes, 1978-1982) |
| John Banicki | .... | associate director (24 episodes, 1978-1979) |
| Howard Miller | .... | stage manager (24 episodes, 1978-1979) |
| Ben Starr | .... | executive script consultant (24 episodes, 1978-1979) |
| Jackie Henken | .... | stage manager (24 episodes, 1979-1980) |
| John Westbrook | .... | technical director (20 episodes, 1979-1980) |
| Norm Liebmann | .... | program consultant / production consultant (19 episodes, 1978-1979) |
| Patricia Edwards | .... | stage manager (17 episodes, 1978-1979) |
| Gloria Vinson | .... | production associate (13 episodes, 1979) |
| Ed Jurist | .... | script consultant / executive script consultant (11 episodes, 1980-1982) |
| Art Dielhenn | .... | associate director (7 episodes, 1978-1979) |
| Richard Draney | .... | stage manager (7 episodes, 1979-1983) |
| Michael Talley | .... | stage manager (7 episodes, 1979) |
| Paul Haggis | .... | story editor (7 episodes, 1983) |
| Dick Woodka | .... | technical director (6 episodes, 1978-1979) |
| Susan Jacoby | .... | production associate / assistant to producers (6 episodes, 1979) |
| Howard Meyers | .... | story editor (6 episodes, 1982-1983) |
| Lisa Benscheidt | .... | stage manager (4 episodes, 1979) |
| Dick Bensfield | .... | creative consultant (4 episodes, 1979) |
| David Eisenbise | .... | technical director (4 episodes, 1979) |
| Perry Grant | .... | creative consultant (4 episodes, 1979) |
| A. Chisholm Halle | .... | stage manager (3 episodes, 1979-1980) |
| Glenn Padnick | .... | production consultant (3 episodes, 1982-1983) |
| Randy Winburn | .... | associate director (2 episodes, 1978-1979) |
| Heywood Kling | .... | creative consultant (2 episodes, 1979) |
| Karyl Miller | .... | story editor (2 episodes, 1979) |
| Bernard F. Basley | .... | stage manager (2 episodes, 1982-1983) |
| John Donley | .... | program consultant / story editor (2 episodes, 1982-1983) |
| Bruce A. Taylor | .... | executive story editor (2 episodes, 1983) |
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