Attack of the Headless Horror

Attack Of The Headless Horror is the twenty-second episode of Scooby-Doo! Mystery Incorporated.

Premise
A jungle explorer named Rick Spartan is under the curse of a headless monster that haunts him no matter where he is. The gang tries to help break the curse.

Cast and Characters

 * Frank Welker as Scooby-Doo and Fred Jones, Jr.
 * Matthew Lillard as Shaggy Rogers
 * Grey DeLisle as Daphne Blake and Dr. Thistle
 * Mindy Cohn as Velma Dinkley
 * Frances Conroy as Angie Dinkley
 * Patrick Warburton as Sheriff Bronson Stone
 * Dee Bradley Baker as The Headless Horror, Nerdy Boy, and The Shrunken Head
 * Judy Bowen as Marion Spartan
 * Greg Ellis as Cachinga
 * James Patrick Stewart as Dr. Nick Spartan

Villains

 * Headless Horror

Suspects

 * Cachinga
 * Marion Spartan

Culprits

 * Marion Spartan as the Headless Horror

Locations

 * Crystal Cove
 * Crystal Cove High School
 * Crystal Cove Spook Museum
 * Crystal Cove Hospital
 * Crystal Cove Botanical Gardens

Notes/Trivia

 * So far, it has only aired on Teletoon, a Canadian station.
 * It seems that Velma is now over Shaggy. (Shaggy is not so over Velma).