Leslie Uggams hosts this take on A Christmas Carol, where she and fellow guest stars, Anne Murray, Imogene Coca, and Dick Smothers try to get Oscar to stop being such a Grouch on Christmas.
| Actor | Role |
|---|---|
 Leslie UggamsSelf | Self |
 Ethel MermanSelf | Self |
 Imogene CocaSelf | Self |
 Michael JacksonSelf | Self |
| AAnne MurraySelf | Self |
 Henry FondaSelf | Self |
 Dick SmothersSelf | Self |
 Caroll SpinneyBig Bird / Oscar the Grouch (voice) | Big Bird / Oscar the Grouch (voice) |
| NNorthern CallowayDavid | David |
 Will LeeMr. Hooper | Mr. Hooper |
 Bob McGrathBob | Bob |
 Sonia ManzanoMaria | Maria |
| TToby TowsonBarkley | Barkley |