Grim, Billy, and Mandy
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Real Identity: Grim, Billy, and Mandy
Appearances: Warner Bros. 100th Anniversary Part 1, Warner Bros. 100th Anniversary Part 2 (Grim and Mandy only), Favorite Animated Show Nominee, and Not a Halloween Special
Powers/Skills: Unrevealed
Voiced By: Greg Eagles (Grim), Grey DeLisle (Mandy), and Richard Horvitz (Billy)
Grim, Billy, and Mandy attended the 100th anniversary party at the Warner Bros. Studios. The metal detector was set off by them. Grim produced his sickle. The Teen Titans got scared and ran away. They attended the 20th annual Kids' Opinion Awards. Grim was confused with being dead and included in the In Memoriam. Billy cried.