| Actor | Paul Bartel (as Grouch Cook), John Candy (as State Trooper), Chevy Chase (as Newscaster), Joe Flaherty (as Sid Sleaze), Waylon Jennings (as Truck Driver), Dave Thomas (as Sam Sleaze), Roscoe Orman (as Gordon), Alaina Reed Hall (as Olivia) |
| Actress | Sandra Bernhard (as Grouch Waitress), Alyson Court (as Ruthie) |
| Director | Ken Kwapis |
| Sesame Street Muppet Performer | Caroll Spinney (as Big Bird / Oscar the Grouch / Bruno the Trashman), Jim Henson (as Kermit the Frog / Ernie), Frank Oz (as Cookie Monster / Bert / Grover / Additional Muppets), Richard Hunt (as Gladys the Cow / Feathered Friends Owl / Additional Muppets / Grouches), Kathryn Mullen (as Feathered Friend's Magistrate / Grouch Diner Patron / Little Girl / Additional Muppets), Jerry Nelson (as Count von Count / Herry Monster / Additional Muppets), Martin P. Robinson (as Mr. Snuffleupagus / Telly Monster / Board of Birds / Grouch Diner Patron) |
| Voice | Laraine Newman (as Mommy Dodo), Eddie Deezen (as Donnie Dodo), Sally Kellerman (as Miss Finch) |
| Writer | Tony Geiss, Judy Freudberg |
| Links | https://www.imdb.com/title/tt0089994/ |
