| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| Desi Arnaz | ... | Himself (archive footage) | |
| William Asher | |||
| Max Baer Jr. | ... | Himself | |
| Lucille Ball | ... | Herself (archive footage) | |
| Mike Dann | |||
| Madelyn Davis | |||
| Michael Douglas | ... | Himself (archive footage) | |
| Susan Douglas | |||
| Herbert Ellis | ... | Himself (as Herb Ellis) | |
| Eva Gabor | ... | Herself (archive footage) | |
| Tom Gilbert | |||
| Linda Henning | ... | Herself | |
| Edwin Holly | |||
| Sheldon Leonard | ... | Himself (archive footage) | |
| Mary Tyler Moore | |||
| Susan Olsen | ... | Herself | |
| Bill Persky | |||
| Carl Reiner | |||
| Aaron Ruben | |||
| Jay Sandrich | |||
| Marlo Thomas | ... | Herself | |
| Tony Thomas | |||
| Grant Tinker | |||
| Dick Van Dyke | |||
| Dawn Wells | ... | Herself | |
| Efrem Zimbalist Jr. | ... | Himself | |
| Danny Thomas | ... | Himself (archive footage) (uncredited) |
| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| Alan A. Armer | |||
| Max Baer Jr. | |||
| Steven Bochco | |||
| Stephen J. Cannell | ... | Himself | |
| Mike Dann | |||
| Susan Douglas | |||
| Buddy Ebsen | ... | Himself (archive footage) | |
| Herbert Ellis | ... | Himself | |
| Walter Grauman | |||
| Linda Henning | |||
| Barry Morse | |||
| Susan Olsen | ... | Herself | |
| Joel Rapp | |||
| John Rich | ... | Himself | |
| Herman S. Saunders | |||
| Lloyd J. Schwartz | ... | Himself | |
| Sherwood Schwartz | ... | Himself | |
| Jacqueline Scott | |||
| Mark H. Tuttle | |||
| Dawn Wells | |||
| Tom Williams | |||
| Dick Wolf | ... | Himself | |
| Efrem Zimbalist Jr. | ... | Himself |
| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| John Amos | ... | Himself | |
| Allan Burns | ... | Himself | |
| James Burrows | ... | Himself | |
| Susan Douglas | ... | Herself | |
| James Garner | ... | Himself | |
| Norman Lear | ... | Himself | |
| Gavin MacLeod | ... | Himself | |
| Garry Marshall | ... | Himself | |
| Penny Marshall | ... | Herself | |
| Mary Tyler Moore | ... | Herself | |
| Mary Kay Place | ... | Herself | |
| Tony Randall | ... | Himself | |
| Rob Reiner | ... | Himself | |
| John Rich | ... | Himself | |
| Jay Sandrich | ... | Himself | |
| Lloyd J. Schwartz | ... | Himself (as Lloyd Schwartz) | |
| Sherwood Schwartz | ... | Himself | |
| Jean Stapleton | ... | Herself | |
| Ben Stein | ... | Himself | |
| Grant Tinker | ... | Himself | |
| Dick Van Dyke | ... | Himself | |
| Betty White | ... | Herself | |
| Henry Winkler | ... | Himself |
| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| Alec Baldwin | ... | Himself | |
| Patrick Duffy | ... | Himself | |
| Leonard Goldberg | ... | Himself | |
| Linda Gray | ... | Herself | |
| Larry Hagman | ... | Himself | |
| Earl Hamner Jr. | ... | Himself | |
| Kate Jackson | ... | Herself | |
| Cheryl Ladd | ... | Herself | |
| Gavin MacLeod | ... | Himself | |
| Garry Marshall | ... | Himself | |
| Penny Marshall | ... | Herself | |
| Ricardo Montalban | ... | Himself | |
| Tony Randall | ... | Himself | |
| Lee Rich | ... | Himself | |
| Peter Roth | |||
| Jaclyn Smith | ... | Herself | |
| Aaron Spelling | ... | Himself | |
| Richard Thomas | ... | Himself | |
| Joan Van Ark | ... | Herself | |
| Robin Williams | ... | Himself | |
| Henry Winkler | ... | Himself |
| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| Roseanne Barr | ... | Herself (as Roseanne) | |
| Steven Bochco | ... | Himself | |
| James Burrows | ... | Himself | |
| Stephen J. Cannell | ... | Himself | |
| Marcy Carsey | ... | Herself | |
| Bill Cosby | ... | Himself (archive footage) | |
| Susan Douglas | ... | Himself | |
| Fred Dryer | ... | Himself | |
| Patrick Duffy | ... | Himself | |
| Dennis Franz | ... | Himself | |
| James Garner | ... | Himself | |
| Linda Gray | ... | Herself | |
| Robert Guillaume | ... | Himself | |
| Larry Hagman | ... | Himself | |
| Patricia Heaton | ... | Herself | |
| Rod Holcomb | ... | Himself | |
| Paul Junger Witt | ... | Himself | |
| Len Lesser | ... | Himself | |
| Gavin MacLeod | ... | Himself | |
| Ricardo Montalban | ... | Himself | |
| Jay Sandrich | ... | Himself | |
| Herman S. Saunders | ... | Himself | |
| Jimmy Smits | ... | Himself | |
| Tony Thomas | ... | Himself | |
| Grant Tinker | ... | Himself | |
| Tom Werner | ... | Himself | |
| Betty White | ... | Herself | |
| Robin Williams | ... | Himself |
| Merv Griffin | ... | Himself - Host | |
| Adam Arkin | ... | Narrator (voice) | |
| Khandi Alexander | ... | Herself | |
| Jon Beckerman | ... | Himself | |
| Jenny Bicks | ... | Herself | |
| Robert Breech | ... | Himself (as Bob Breech) | |
| Jerry Bruckheimer | ... | Himself | |
| Rob Burnett | ... | Himself | |
| David Caruso | ... | Himself | |
| Kim Cattrall | ... | Herself | |
| Michael S. Chernuchin | ... | Himself | |
| Elizabeth Devine | ... | Herself | |
| Susan Douglas | ... | Herself | |
| Mariska Hargitay | ... | Herself | |
| Patricia Heaton | ... | Herself | |
| Marg Helgenberger | ... | Herself | |
| Ice-T | ... | Himself | |
| David E. Kelley | ... | Himself (archive footage) | |
| Anthony LaPaglia | ... | Himself | |
| Camryn Manheim | ... | Herself | |
| Jesse L. Martin | ... | Himself | |
| Carol Mendelsohn | ... | Herself | |
| S. Epatha Merkerson | ... | Herself | |
| Sarah Jessica Parker | ... | Herself | |
| Mandy Patinkin | ... | Himself | |
| William Petersen | ... | Himself (as William L. Petersen) | |
| Michelle Pfeiffer | ... | Herself | |
| Jason Priestley | ... | Himself | |
| Emily Procter | ... | Herself | |
| Ray Romano | ... | Himself | |
| Tom Skerritt | ... | Himself (archive footage) | |
| Aaron Spelling | ... | Himself | |
| Darren Star | ... | Himself | |
| Dick Wolf | ... | Himself | |
| Anthony E. Zuiker | ... | Himself |
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