Geoffrey Manton Stults (born December 15, 1977) is an American actor. His first regular roles on television included 7th Heaven, October Road, and Happy Town. He went on to star as Major Walter Sherman on The Finder, Sgt. Pete Hill on Enlisted, and Marco Strzalkowski on Guilty Party. He also played the recurring role of Mitch on seasons 1-3 of the hit Netflix series Grace and Frankie. His film roles include Wedding Crashers, The Break-Up, She's Out of My League, Only the Brave, and 12 Strong. He will next be seen as Jake opposite Jennifer Garner in The Last Thing He Told Me.