While the gang travel to Scotland to visit Daphne's cousin and witness the annual Highland Games, they find themselves terrorized by the legendary Loch Ness Monster.
Unfortunately the movie Scooby-Doo! and the Loch Ness Monster is not yet available on HBO Max.
| Directing | Scott Jeralds | Director |
| Directing | Joe Sichta | Director |
| Art | Tristin Cole | Background Designer |
| Production | Joe Sichta | Producer |
| Production | Margaret M. Dean | Producer |
| Sound | Thomas Chase | Original Music Composer |
| Editing | Margaret Hou | Editor |
| Writing | Joe Sichta | Story |
| Visual Effects | Kathi Castillo | Character Designer |
| Production | Joseph Barbera | Executive Producer |
| Production | Sander Schwartz | Executive Producer |
| Production | Christopher Keenan | Other |
| Production | Kathryn Page | Line Producer |
| Production | Collette Sunderman | Casting |
| Writing | George Doty IV | Writer |
| Writing | Ed Scharlach | Writer |
| Writing | Mark Turosz | Writer |
| Crew | Bonnie Buckner | Post Production Supervisor |
| Sound | Mark A. Keatts | Supervising Dialogue Editor |
| Sound | Mark A. Keatts | ADR Editor |
| Sound | Kelly Ann Foley | Dialogue Editor |
| Sound | Kelly Ann Foley | ADR Editor |
| Sound | Kerry Iverson | Dialogue Editor |
| Sound | Kerry Iverson | ADR Editor |
| Sound | Mark Keefer | Dialogue Editor |
| Sound | Mark Keefer | ADR Editor |
| Sound | Paca Thomas | Sound Designer |
| Sound | Phyllis Ginter | Foley Artist |
| Sound | Marilyn Graf | Foley Mixer |
| Sound | Ray Leonard | Sound Re-Recording Mixer |
| Sound | Michael Beiriger | Sound Re-Recording Mixer |
| Visual Effects | Azariah Owens | Visual Effects |
| Editing | Tony Tedford | Online Editor |
| Sound | Thomas Chase | Orchestrator |
| Production | Liz Carroll | Administration |
| Production | Howard Schwartz | Production Supervisor |
| Production | Andy Lewis | Production Manager |
