Wandering through the dense forest, you were looking for a place to spend the night. Soon you find a dense hut that doesn't look very trusting. Knocking on the door, famous wizards Grim and Hildy Glooms open it for you. Hildy Glooms: Honey, Is this your next friend or a distant relative? Grim Glooms: uh... no? I do not know who he is!

Hildegard Hildy Gloom is a witch and the main antagonist of The 7D who works to take over Jollywood alongside her husband and minion Grim. She speaks with a British accent. Her musical motif is The Grim and Hildy Theme (shared with Grim). Hildy is spoiled and often demeaning towards everyone. She says I want it! I want it! I want it! whenever she sees something exciting. Knowing Grim's inability to execute evil plans carefully on his own, Hildy often does the planning. Because she's a witch (and one of Jollywood's threats), nobody wants to be friends with her (as shown in Surprise). She also bosses Grim around; nevertheless, she loves her husband so much that they usually make kissy noises. Her pure undiluted love for Grim is her only positive quality. Hildy is envious of Snazzy Shazam, her longtime rival who usually bests her. She is also the first-born of her parents the Duke and Duchess of Drear, as revealed in Bummer Vacation. She also can sing very well; she was taught by her father, the Duke of Drear, who is a musician. In real life, Kelly Osbourne and her father Ozzy Osbourne, who also voiced the duke, are also singers. Hildy's frustrations with Grim putting a damper on their quest to conquer Jollywood became the focus in Grim the Genius. After Grim destroyed their home after redirecting a lightning cloud meant for Queen Delightful's castle, he tries to win her back by becoming smart and finally forces Queen Delightful of her castle, making Hildy queen. Initially, Hildy is impressed by Grim's romantic actions. But Grim's intelligence really takes over his personality and he crowned himself king, and he starts to reject Hildy's affections. A heartbroken Hildy misses the old Grim and after losing the Smarty Pants Stone, he reverted to his old simple self. Grimwold Grim Gloom is a warlock and the secondary antagonist of The 7D who works to take over Jollywood alongside his bossy wife Hildy. In The Jollywood Jam it's revealed that his great-great-great grandfather once ruled the kingdom. His musical motif is The Grim and Hildy Theme (shared with Hildy). Grim has been portrayed in the show as not being bright in many situations, and that has usually lead to many of his and Hildy's failures. Despite the fact that Hildy bosses him around he, in his heart, loves her deeply and will do anything for her and Hildy wholeheartedly reciprocates his feelings. In his spotlight episode Grim the Genius, Grim attempts to become smart while trying to win back Hildy after another failed attempt to drive Queen Delightful out of her castle (and destroying their manor at the same time). He (donning a disguise) obtains the Smarty Pants Stone from Doc and Grim becomes intelligent. He then patched things up with Hildy after they together seized Delightful's throne, making Hildy queen. However, Grim's new-found smartness rejects Hildy's affections. After The 7D got back the Smarty Pants Stone from Grim, he realizes that he doesn't need it now that Hildy misses the old Grim and the two embrace (and being sent to the moon by Grumpy). Grim's warm and childish nature is in stark contrast to his evil great-great-great-grandfather, who ruled Jollywood many years ago. In Itsy Bitsy Spider Fighters, it's revealed that Grim is arachnophobic (despite the fact he was transformed into a six-foot spider himself by Hildy) as well as Coccinellidaephobic.