Jack O'Lantern
Grim Adventures of Billy & Mandy Grim Adventures of Billy & Mandy

Jack O'Lantern

Comparison of the voice actors who have been the voice of Jack O'Lantern with sound clips and images.
Franchise: Grim Adventures of Billy & Mandy

Jack O'Lantern is one of the many guest characters from the show, The Grim Adventures of Billy and Mandy, on Cartoon Network. He appeared as the main villain from the Billy and Mandy special, Billy and Mandy's Jacked Up Halloween. Jack was once a normal human until he got a lot of heat in the town of Endsville for pulling off pranks. One day, Grim decided that he couldn't handle Jacks' pranks, so he chopped his head off with his scythe. Jacks' body somehow managed to gain consciousness, so he grabbed a pumpkin and he uses it as his new head. As a pumpkin headed freak, he still plays terrible pranks unknown.

In the special, he was voiced by Wayne Knight. In the game based on the show, he was voiced by Maurice LaMarche.

Created by FanGuy67 on Apr 5 2019


This is a tough one because both of these guys did a good job portraying Jack. If I had to choose one, I'm going with Wayne Knight.



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Who do you think has been the best from these Jack O'Lantern voice actors?
Wayne Knight
Maurice LaMarche