| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form, or appeared in any official LEGO sets.
However, very little is known about Mikey's life before the events of The Goonies. When Mikey was younger, his father used to tell him about One-Eyed Willy, which inspired him to one day seek out Willy's treasure. Mikey led The Goonies on a treasure hunt for pirate treasure from the 1600s. On a rainy day, Mikey and his friends went up into the attic of their home and found a map leading to One-Eyed Willy's treasure.
Mikey has asthma so throughout the movie he is shown with his inhaler. At the film's end, he discards the inhaler, feeling he no longer needed it.
- Mikey is portrayed by Sean Astin in The Goonies who also played Samwise Gamgee in the Lord of The Rings trilogy and voiced Raphael in the Teenage Mutant Ninja Turtles CGI Animated Series.