Mortar Holloway

 is a male citizen of District 2. He is a Victor, as he won the 29th Hunger Games. Not much is known about him, as he isn't mentioned often in the series. He briefly appears at the Reaping in District 2 for the 75th Hunger Games onstage with the other Victors. He wasn't reaped, thus wasn't really mentioned in the Games.

Caesar Flickerman does ask Albion Danbury in his interview why Mortar, or one of the other two District 2 Victors, didn't volunteer for him. Albion brushes off the question.