Brock is a character appearing in Professor Layton and the Last Specter. His house was destroyed before the events of the game. Despite this, he can still always be found laughing. Brock believes that as long as he is laughing, he will be happy. Layton and co. inquire as to why he is laughing despite the circumstances, but he continually makes remarks regarding his destroyed home. Emmy Altava expresses how sorry she is for him, but he still laughs.
He has a total of three different facial expressions but always has the same pose.
Brock gives the professor one puzzle, "Wall Repair."