When the sour-sweet wind starts blowing again, the Whos retreat to their homes because they know the Grinch will soon be a'prowlin. Young Eukariah Who has to make a trip to the Euphemism (outhouse), when the wind blows him away to a confrontation with the gruesome Grinch. Eukariah decides that the Grinch must be stopped, so he faces his fears and confronts the Grinch and his spooks.
| Writing | Dr. Seuss | Teleplay |
| Crew | Roy Morita | Title Graphics |
| Crew | Bob Dranko | Title Graphics |
| Visual Effects | Lee Mishkin | Animation |
| Visual Effects | Don Williams | Animation |
| Visual Effects | Rudy Zamora Jr. | Animation |
| Visual Effects | Chrystal Russell | Animation |
| Visual Effects | Willis Pyle | Animation |
| Visual Effects | John Gibbs | Animation |
| Visual Effects | Fred Hellmich | Animation |
| Visual Effects | Bob Matz | Animation |
| Editing | Robert Gillis | Editor |
| Editing | Joe Siracusa | Editor |
| Editing | Rick Steward | Editor |
| Art | Richard H. Thomas | Background Designer |
| Directing | Gerard Baldwin | Director |
| Production | Lee Gunther | Production Manager |
| Camera | Ray Lee | Camera Operator |
| Camera | Ralph Migliori | Camera Operator |
| Camera | Bob Mills | Camera Operator |
| Sound | Joe Raposo | Music |
| Production | Dr. Seuss | Producer |
| Production | David H. DePatie | Executive Producer |
| Production | Friz Freleng | Executive Producer |
| Sound | Thurl Ravenscroft | Vocals |
| Sound | Eric Rogers | Conductor |
| Writing | Dr. Seuss | Lyricist |
| Directing | Barrington Bunce | Assistant Director |
