Scooby-Doo! and the Legend of the Vampire

The practical, quick-thinking leader of Mystery Inc. He masterminds the plan to enter the contest in order to lure out the Yowie Yahoo and trap the culprit. Confident and resourceful, Fred coordinates the team's investigation and keeps everyone focused on getting to the bottom of the mystery.

Brave and resourceful, Daphne actively investigates Ridgeway's activities and follows clues into his trailer and the caves. She stays calm under pressure, using charm and courage to push the investigation forward.

The analytical core of the team, Velma pieces together clues and sifts through misleading evidence. Her careful reasoning helps the group connect seemingly unrelated events into a coherent explanation.

The laid-back driver of comic relief who sticks with Scooby and provides loyalty to the gang. He helps in moments of suspense and contributes to the group dynamic with humor that belies his courage.

Mystery Inc.'s loyal, sometimes scared yet surprisingly clever dog. Scooby's instincts and quick thinking help them escape danger, and his collar's sun reflection plays a key role in dispelling the Yowie Yahoo.

A member of the Hex Girls, Dusk brings musical talent and stage presence to the investigation. She contributes to the group's resources and helps maintain the festival's artistic spirit.

Hex Girl Luna adds harmonies and backstage savvy to the team's efforts. Her presence underlines the collaboration between Mystery Inc. and the trio of eco-conscious performers.

Hex Girl Thorn is the powerhouse of the trio, providing confidence and charisma. She stands with the others to face danger and support the investigative work through music and presence.

Festival manager and the gang's ally who explains the situation and shares essential backstory about the vampires' history. He becomes a central figure to help Mystery Inc. navigate the competition safely.

Russell serves as Wildwind's frontman, later revealed to be part of the deceptive scheme. His pursuit of renewed fame drives the plot's tension and reveals the motive behind the impersonation.

Ridgeway is the suspicious former manager intent on steering the Bad Omens toward control of the Hex Girls' career. He embodies greed and manipulation as he tries to exploit the contest.

Daniel's grandfather who disapproves of the festival and initially pressures the contestants. He later plays a role in restoring order by supporting Mystery Inc.'s efforts.