Mad Man joins Sucker Punch August 20, 2009 Jon Hamm joins Zack Snyder’s fantasy action film Sucker Punch. Jon Hamm has been added to the cast of Zack Snyder’s fantasy action film Sucker Punch. The film follows a girl who slips into an alternate reality while confined to a mental institution. Details about the Mad Men star’s role are being kept under wraps, but his character will reportedly be called ‘High Roller’. Other cast members in the film include: Emily Browning, Vanessa Hudgens, Abbie Cornish, Jamie Chung, Jena Malone and Carla Gugino.