Mack, nicknamed "The Torso" by his coworkers, is a sergeant in the Precinct 41 of the Revachol Citizens Militia. He is the partner of Chester McLaine.
•Mack Torson and Chester McLaine joke about Jean and Harry being "heterosexual life partners". •According to Judit Minot, Torson and McLaine are an "iconic duo" who are not fit to run the C-Wing in the senior officers' absence. •In a conversation which can be overheard by Harry, Mack visits Nix Gottlieb, the station's lazareth because he super-glued his eyelids shut. •His mother made vanilla waffles for Mack to bring to a captain's birthday party.