Mr. Hammer

From the Super Mario Wiki

Mr. Hammer is a Hammer Bro. who ran the 64th Trivia Quiz-off on Princess Peach's abducted castle during the events of Paper Mario. He and his two friends, a Koopatrol named Spiky Tom and another unamed Koopatrol, were about to start the game, when Princess Peach walked in. They were one player short, so they let her play. Mr. Hammer gave out Sneaky Parasols as prizes for entering, and gave Jammin' Jelly for first prize.

Hammer Bro. Characters
Army Hammer Bro. | Bamma | Border Bros. | Dr. Topper | Flare | Hamma Jamma | Hamma Jamma's Father | Hamma Jamma's Grandfather | L33t Hamm3r Broz. | Mr. Hammer | Hammer Bro. Captain
Hammer Bros. Species
Amazing Flyin' Hammer Bro. | Boomerang Bro. | Business Bro. | Calm Amazing Flyin' Hammer Bro. | Calm Hammer Bro. | Chomp Bro. | Dark Boomerang Bro. | Dark Fire Bro. | Dark Hammer Bro. | Fire Bro. | Goomerang Bro. | Hammer Bro. | Limbo Bro. | Sledge Bro. | Sumo Bro. | Yo Bro.