 | Cheryl Arutt | Opie / ... 2 episodes, 1979-1984 |
 | Ricky Paull Goldin | Bobby / ... 2 episodes, 1979-1984 |
 | Brian Blessed | Dr. Tom Bowen 1 episode, 1975 |
 | Scott Baio | Julius 1 episode, 1976 |
 | Chris Barnes | Luke Baldwin 1 episode, 1976 |
 | Susan Hendl | Jo March 1 episode, 1976 |
 | Joseph Mascolo | Papa 1 episode, 1976 |
 | Sandy McPeak | The Rebel Phantom 1 episode, 1976 |
 | Dawn Lyn | Cornelia 1 episode, 1977 |
 | Geraldine Fitzgerald | Ella McCune 1 episode, 1978 |
| | James Pelham | Willie Sheridan 1 episode, 1978 |
 | Lisa Jane Persky | Cindy 1 episode, 1978 |
 | Alex Paez | Tom 1 episode, 1979 |
 | Scatman Crothers | T.P. Jackson 1 episode, 1980 |
| | Moosie Drier | Bobby Miller 1 episode, 1980 |
| | Matthew Kolmes | Matt 1 episode, 1982 |
| | Donna Marie Cheek | Self 1 episode, 1984 |
 | Amy Locane | Bridget Frommer 1 episode, 1985 |
| | Joanna Dunham | Anna Bowen 1 episode, 1975 |
| | Anna Arago | Meg March 1 episode, 1976 |
 | Ned Beatty | Big Henry 1 episode, 1976 |
 | Matthew Labyorteaux | Billy 1 episode, 1976 |
 | David Pendleton | Luke 1 episode, 1976 |
 | Liam Sullivan | General Guedj 1 episode, 1976 |
| | Dana Laurita | Angela 1 episode, 1977 |
| | Charles 'Honi' Coles | Uncle Dipsey 1 episode, 1978 |
| | Marta Kober | Stacy 1 episode, 1978 |
| | Michael Mullins | Tony 1 episode, 1978 |
 | Danielle Spencer | Emma Sheridan 1 episode, 1978 |
 | John Femia | Aurelio 1 episode, 1979 |
 | Amy Wright | Bobba June 1 episode, 1980 |
| | Claude Brooks | Claude 1 episode, 1982 |
 | William Marshall | Don Cheek 1 episode, 1984 |
 | Adam Baldwin | Otto Frommer 1 episode, 1985 |
 | Nick Tate | Capt. Harry Masters 1 episode, 1975 |
| | Matthew Anton | Max 1 episode, 1976 |
 | Barry Corbin | Stokey Andrews 1 episode, 1976 |
 | Lance Kerwin | David 1 episode, 1976 |
| | Susan Pillarre | Beth March 1 episode, 1976 |
 | Renata Vanni | Nana 1 episode, 1976 |
 | Nancy Malone | Jenna 1 episode, 1977 |
| | Charles Blackwell | William Sheridan 1 episode, 1978 |
 | Vicky Dawson | Janine 1 episode, 1978 |
 | Robert Donley | 1 episode, 1978 |
| | Lou Criscuolo | Pancho 1 episode, 1979 |
 | Bert Kramer | Miller 1 episode, 1980 |
 | Theresa Merritt | Hatty 1 episode, 1980 |
| | Aramis Estevez | Aramis 1 episode, 1982 |
| | S. Pearl Sharp | Calista Cheek 1 episode, 1984 |
 | R.D. Robb | Martin Frommer 1 episode, 1985 |
| | Katharine Levy | Jane Masters 1 episode, 1975 |
| | Tanya Berezin | Mother 1 episode, 1976 |
 | Elizabeth Cheshire | Hetty 1 episode, 1976 |
| | Judith Fugate | Amy March 1 episode, 1976 |
 | Estelle Parsons | Edwina Kemp 1 episode, 1976 |
 | Paul Picerni | Dominick 1 episode, 1976 |
 | Harriet Nelson | Elderly shopkeeper 1 episode, 1977 |
 | Anna Maria Horsford | Ginnie Sheridan 1 episode, 1978 |
 | Shirley Stoler | Rink Cashier 1 episode, 1978 |
| | Bernice Massi | Isabel 1 episode, 1979 |
| | Susan Kingsley | Billie Strang 1 episode, 1980 |
| | Phillip Ross | Philip 1 episode, 1982 |
 | Paul Lukather | Stan 1 episode, 1984 |
 | Dion Anderson | Taggett 1 episode, 1985 |
| | Martin Lev | David Bowen 1 episode, 1975 |
 | Dimitra Arliss | Lily 1 episode, 1976 |
 | Polly Holliday | Mrs. Cronkite 1 episode, 1976 |
 | Milton Selzer | Harley Wilton 1 episode, 1976 |
 | Joanne Woodward | Marmee March 1 episode, 1976 |
 | Elizabeth Allen | Sgt. Juder 1 episode, 1977 |
 | Claudia McNeil | Dulcie 1 episode, 1978 |
| | Patty Burtt | Dolores 1 episode, 1979 |
 | Doc Severinsen | Doc 1 episode, 1980 |
 | J.D. Roth | J.D. 1 episode, 1982 |
 | Ernest Harden Jr. | Steve Cheek 1 episode, 1984 |
| | Doug Tillet | Cedric Chamberlain 1 episode, 1985 |
 | Don Fellows | Jim Forbes 1 episode, 1975 |
 | Bart Robinson Cook | Jonathan March 1 episode, 1976 |
 | Robert Ginty | Father McKenna 1 episode, 1976 |
 | Gordon Jump | Captain Cruikshank 1 episode, 1976 |
| | Estelle Omens | Lady With Quarter 1 episode, 1976 |
 | Peter Donat | David 1 episode, 1977 |
| | Feiga Martinez | Carmen 1 episode, 1979 |
| | Ward Saxton | Ward 1 episode, 1982 |
 | Reginald T. Dorsey | Alan Cheek 1 episode, 1984 |
| | Kathy Fannon | Anna 1 episode, 1985 |
 | Ed Bishop | TV Announcer 1 episode, 1975 |
 | Rhoda Gemignani | Aunt Olga 1 episode, 1976 |
 | Dran Hamilton | Priscilla Prescott 1 episode, 1976 |
| | Alice Yourman | Lady With Handbag 1 episode, 1976 |
 | Richard Kuss | Delaney 1 episode, 1979 |
| | Nita Novy | Janet 1 episode, 1982 |
| | Clyde Risley Jones | Gary Cheek 1 episode, 1984 |
 | Michael Gabel | Fritz 1 episode, 1985 |
 | Helen Hanft | Shopping Bag Lady 1 episode, 1976 |
| | Lou Tiano | Uncle Al 1 episode, 1976 |
| | Edward Villella | John Brooke 1 episode, 1976 |
 | Ronn Carroll | Uncle Jack 1 episode, 1979 |
 | Chip Zien | Jake 1 episode, 1982 |
| | Hans Karem | Pastor 1 episode, 1985 |
| | David Richardson | Friedrich Bhaer 1 episode, 1976 |
| | Harriett Sappington | Lady Traveller 1 episode, 1976 |
 | Fran Brill | Kaye 1 episode, 1982 |
| | Timothy Rice | Auctioneer 1 episode, 1985 |
| | Kip Ford | Ricardo 1 episode, 1976 |
 | John Buckwalter | Priest 1 episode, 1979 |
| | Conard Fowkes | Alex 1 episode, 1982 |
 | Brian Donahue | O'Doud 1 episode, 1985 |
| | Mark Hammer | Sheriff 1 episode, 1985 |
| | Emme Kemp | Brooks 1 episode, 1982 |
 | Alvin Alexis | Comanches 1 episode, 1979 |
| | Steven Ross | Steven 1 episode, 1982 |
| | Seth Affoumado | Comanches 1 episode, 1979 |
| | Julio Herrara | Comanches 1 episode, 1979 |
| | Julio Herrera | Comanches 1 episode, 1979 |
| | Jacob Wan | Comanches 1 episode, 1979 |
 | Barbara Eden | Narrator 1 episode, 1975 |
| | Mike Harker | Self 1 episode, 1975 |
 | Wolfman Jack | Self 1 episode, 1975 |
 | Melba Moore | Self 1 episode, 1975 |
 | Craig R. Baxley | Self 1 episode, 1976 |
 | Chuck Connors | Self - Host 1 episode, 1976 |
| | Laura Flagg | Mother 1 episode, 1976 |
| | Regina Parton | Self 1 episode, 1976 |
| | Johnny Rivers | Self 1 episode, 1976 |
 | Dar Robinson | Self 1 episode, 1976 |
 | Ronnie Rondell Jr. | Self 1 episode, 1976 |
 | Avery Schreiber | Avery Schreiber 1 episode, 1976 |
| | Carol Sumner | Dancer 1 episode, 1976 |
| | Nolan T'Sani | Theodore Lawrence 1 episode, 1976 |
| | Jack Verbois | Self 1 episode, 1976 |
| | Richard Balin | 1 episode, 1977 |
| | Blood Sweat & Tears | Themselves 1 episode, 1977 |
| | Star-Shemah Bobatoon | Star Shimal 1 episode, 1977 |
 | Wendell Brown | Ziggy 1 episode, 1977 |
| | David Clayton-Thomas | Self 1 episode, 1977 |
| | Dennis Cooley | Aaron 1 episode, 1977 |
 | Ossie Davis | Mr. Elgin 1 episode, 1977 |
| | Malcolm Dodd | Elijah / ... 1 episode, 1977 |
| | Boni Enten | Jezebel 1 episode, 1977 |
| | David Faulkner | Mr. Johnson 1 episode, 1977 |
| | Sylvester Fields | Vocalist 1 episode, 1977 |
 | Al Freeman Jr. | Jerry Hudson 1 episode, 1977 |
| | Sandy Freeman | 1 episode, 1977 |
| | Arthur French | Mr. Bennett 1 episode, 1977 |
 | David Frost | Self - Narrator 1 episode, 1977 |
| | T.J. Hargrave | Gibbs 1 episode, 1977 |
| | Charmaine Harma | Samson's Brother 1 episode, 1977 |
| | Hilda Harris | Vocalist 1 episode, 1977 |
 | Richie Havens | Self 1 episode, 1977 |
| | George Hirsch | Barnabas 1 episode, 1977 |
 | Alexa Kenin | 1 episode, 1977 |
| | Pirie MacDonald | Mr. Burke 1 episode, 1977 |
 | Melissa Manchester | Self 1 episode, 1977 |
| | Diana McCannon | 1 episode, 1977 |
 | Melanie | Self 1 episode, 1977 |
 | Linda Miller | Mrs. Burke 1 episode, 1977 |
| | Vahan Moosekian | 1 episode, 1977 |
| | Cherilyn Parsons | 1 episode, 1977 |
| | Chris Peterson | 1 episode, 1977 |
 | Joe Silver | Noah / ... 1 episode, 1977 |
| | David Stambaugh | Billy Hansen 1 episode, 1977 |
| | Maeretha Stewart | Vocalist 1 episode, 1977 |
| | Dai Stockton | Jamie Burke 1 episode, 1977 |
| | Shannon Terhune | 1 episode, 1977 |
 | Michael Tolan | Dr. Ryder 1 episode, 1977 |
 | Frankie Valli | Self 1 episode, 1977 |
| | Jeannie Wilson | 1 episode, 1977 |
| | Peter Wise | Ronnie Bennett 1 episode, 1977 |
| | Marlena Lustik | 1 episode, 1978 |
 | Gil Rogers | Chet 1 episode, 1978 |
| | Mike Barton | Paul 1 episode, 1979 |
| | Mildred Clinton | 1 episode, 1979 |
 | Mariclare Costello | Kay Armstrong 1 episode, 1979 |
| | Joan Croyden | 1 episode, 1979 |
| | Jo Henderson | Mrs. Cross 1 episode, 1979 |
 | Joe Maross | Dr. Armstrong 1 episode, 1979 |
| | Bernie McInerney | Chester Cross 1 episode, 1979 |
| | Shelly Mitchell | Singer 1 episode, 1979 |
| | Susan Myers | Annie Armstrong 1 episode, 1979 |
 | Edwin Newman | Self - Host 1 episode, 1979 |
| | Josephine Nichols | Mrs. Newton 1 episode, 1979 |
 | Cynthia Nixon | Melissa 1 episode, 1979 |
 | Salvatore Rodriguez | Tony 1 episode, 1979 |
 | William Sadler | John 1 episode, 1979 |
 | Joe Seneca | Smithers 1 episode, 1979 |
 | Jan Shutan | Selena Jefries 1 episode, 1979 |
 | Shepperd Strudwick | Simon Pepper 1 episode, 1979 |
 | Teresa Wright | Jessica 1 episode, 1979 |
 | Melissa Sue Anderson | Self - Host 1 episode, 1980 |
 | David Hollander | Nicky 1 episode, 1980 |
| | Donna Lowre | Miss Peach 1 episode, 1980 |
 | Hersha Parady | 1 episode, 1980 |
| | Chris Petersen | 1 episode, 1980 |
 | David Raynr | Will Franklin 1 episode, 1980 |
| | Brad J. Friedman | Brad - Baby 1 episode, 1982 |
 | Nancy McKeon | Self - Host 1 episode, 1983 |
| | Brad Adrien | Paul 1 episode, 1984 |
 | Betty Buckley | Mrs. Lawson 1 episode, 1984 |
| | Peggy Cowles | Mary 1 episode, 1984 |
| | Mark Oliver Gebel | Self 1 episode, 1984 |
| | Gunther Gebel-Williams | Self 1 episode, 1984 |
| | Marcia Lewis | Miss Hanrahan 1 episode, 1984 |
 | Camerone Chambers Parker | Self - Rider Camie Chambers 1 episode, 1984 |
| | Adrian Sparks | Jonathan 1 episode, 1984 |
 | Tempestt Bledsoe | Self - Interviewee 1 episode, 1985 |
| | Cory Einbinder | Self 1 episode, 1985 |
| | Shanate Grant | Self 1 episode, 1985 |
 | Jocelyn Jansons | Self - Host 1 episode, 1985 |
 | Alfonso Ribeiro | Self 1 episode, 1985 |
| | Desiree Russell | Party Dancer #3 1 episode, 1985 |
 | Henry Strozier | Mr. Frommer 1 episode, 1985 |
 | Bob Harks | Party Guest (uncredited) unknown episodes |
| | Glenn Klavans | Ship Captain (uncredited) unknown episodes |
