Shaggy & Scooby-Doo Get a Clue! - Season 1 - Eps 4: Party Arty
Shaggy and Scooby decide to throw a housewarming party, but their neighbor and president of the Housing Association, Thurston Havansimp, sets out on derailing their plans. He threatens to cite them with enough code and permit violations to evict them from their house and the neighborhood. Meanwhile, Dr. Phibes finds about the party and sends a deadly robot to the Shaggleford Mansion with orders to annihilate the dynamic duo.
About Shaggy & Scooby-Doo Get a Clue!

Title: Shaggy & Scooby-Doo Get a Clue!
First Air Date: 2006-09-23
Last Air Date: 2008-03-15
Status: Ended
Rating: 8.2/10 (from 98 votes)
Language: EN
Seasons: 3
Total Episodes: 26
Network: The WB The CW
Genres: Animation, Comedy, Family, Kids, Mystery
Production Companies: Warner Bros. Animation
Synopsis
When Shaggy's rich Uncle Albert goes missing and is presumed dead, Shaggy receives an inheritance, which he uses to upgrade the Mystery Machine so it can transform itself into other types of vehicles. Before disappearing, Uncle Albert made some enemies and it is up to Shaggy and his trusty canine, Scooby-Doo, to defeat those enemies, the most dangerous of whom is evil Dr. Phineas Phibes. Armed with the upgraded Mystery Machine, a loyal robot servant and their new riches, Shaggy and Scooby must stop Dr. Phibes' evil plans and save the world.
Cast

Frank Welker
Scooby-Doo (voice)

Scott Menville
Shaggy Rogers / Dr. Trebla / Additional Voices (voice)

Jim Meskimen
Robi / Agent #1 (voice)

Casey Kasem
Uncle Albert (voice)

Jeff Bennett
Dr. Phibes / Agent #2 (voice)