| Name | Character | Episodes |
|---|---|---|
| Cher | Self - Host | 29 |
| Gailard Sartain | Self | 29 |
| Nancy Walker | Self | 3 |
| Steve Martin | Self | 2 |
| Wayne Rogers | Self | 2 |
| Ted Knight | Self | 2 |
| Redd Foxx | Self | 2 |
| Lily Tomlin | Self - Guest | 1 |
| Raquel Welch | Self - Guest | 1 |
| Elton John | Self | 1 |
| Linda Ronstadt | Self | 1 |
| Marty Feldman | Self | 1 |
| Carol Burnett | Self - Guest | 1 |
| George Burns | Self | 1 |
| Martin Mull | Self | 1 |
| Dennis Weaver | Self - Guest | 1 |
| Janet Jackson | Self | 1 |
| Cloris Leachman | Self | 1 |
| Bette Midler | Self - Guest | 1 |
| Hal Linden | Self | 1 |
| Jean Stapleton | Self | 1 |
| Pat Boone | Self | 1 |
| David Bowie | Self | 1 |
| David Essex | Self | 1 |
| Tim Conway | Self | 1 |
| Charo | Self | 1 |
| Mac Davis | Self | 1 |
| Art Garfunkel | Self | 1 |
| Tatum O'Neal | Self | 1 |
| Jimmie Walker | Self | 1 |
| Anthony Newley | Self | 1 |
| Jerry Lewis | Self - Guest | 1 |
| Jerry Lewis | Self | 1 |
| Kris Kristofferson | Self - Guest | 1 |
| Glen Campbell | Self - Musical Guest | 1 |
| Tony Randall | Self | 1 |
| Bill Cosby | Self | 1 |
| David Groh | Self / Adam-Eve / Man on Bench | 1 |
| Ruth Buzzi | Self | 1 |
| Art Carney | Self | 1 |
| Dick Smothers | Self | 1 |
| Dick Smothers | Self / Art Decko | 1 |
| Jack Albertson | Self | 1 |
| Ray Charles | Self | 1 |
| Tom Smothers | Self | 1 |
| Tom Smothers | Self / Oscar Smedley | 1 |
| Redd Foxx | Self - Special Guest | 1 |
| Liberace | Self | 1 |
| Freddie Prinze | Self | 1 |
| Gregg Allman | Self - Musical Guest | 1 |
| Kate Smith | Self | 1 |