Sebastian Cobb

"Science has the answer, now all he needs is the right question."

- 's Unlock Message

 is a limited-time character released on September 4, 2015, during the Monorail 2015 Event. He is the tenth and final prize to be won in the Event's Act Three. He is unlocked upon completion of the Rail Yard. In the permanent Monorail event, he is the final available prize, and the only character prize.

About
 is a scientist who built North Haverbrook's monorail for Lyle Lanley. After the disastrous monorail accident in North Haverbrook, he helps Marge Simpson stop the monorail that Lyle Lanley sold to Springfield. His speech pattern implies that he may have been raised in Germany and has lived in North Haverbrook for years.

Trivia

 * From Season 4, Episode 12 “Marge vs. the Monorail”.