Scooby-Doo! The Movie Star Mystery

'Scooby-Doo! The Movie Star Mystery' is a children's book by Scholastic.

Premise
The gang is invited to a movie awards show, but the envelopes with the winner's names has been stolen, and a masked Phantom is lurking around.

Characters

 * Scooby-Doo
 * Shaggy Rogers
 * Fred Jones
 * Daphne Blake
 * Velma Dinkley
 * Glenda Starr
 * Lyle Glitz
 * Chase St. John

Villains
Phantom of the Awards Show

Suspects

 * Glenda Starr
 * Lyle Glitz
 * Chase St. John

Culprits

 * Lyle Glitz as the Phantom of the Awards Show (he was tired of losing and wanted to disrupt the show for revenge).