Younger half-brother and co-protagonist. Naive and carefree, he travels with Wirt through the Unknown. After Wirt is claimed by the Beast, Greg selflessly volunteers to take his brother's place. He is eventually rescued by Wirt, Beatrice, and the Woodsman, and they return to their hometown hospital.
The revelation of their descent origin transforms their relationship from accidental travelers to fated companions.
Episode 9 explicitly reveals the true origin of their descent into the Unknown, recontextualizing their entire journey.
Greg shares lighthearted and mysterious adventures with Beatrice, forming a friendly bond during their journey.
Episodes 2 through 8 show Greg sharing various episodes with Beatrice, including investigating mansions and dealing with his frog.
Greg becomes directly threatened by the Beast, serving as the catalyst for the season's ultimate confrontation.
Episode 10 describes Gregory becoming entangled with the Beast's influence as the woods darken and the final chapter begins.
Greg faces the North Wind in a surreal dreamscape, overcoming a supernatural obstacle to protect his journey.
Episode 8 places Gregory in a dreamworld where he must battle the North Wind among cherubs and clouds.
Greg shares the same goal as Wirt, viewing Adelaide as a potential savior and mentor in the Unknown.
Episodes 2 and 6 establish Adelaide of the Pasture as the hoped-for guide the brothers seek to reach.
Greg teams up with Fred to explore a haunted mansion, forming a lighthearted partnership during a side adventure.
Episode 5 depicts Greg and Fred investigating mysteries at a wealthy mansion while Wirt and Beatrice are separated.
Explore the full interactive character relationship map of Over the Garden Wall