Lucas Till Angus "Mac" MacGyver Actor Tristin Mays Riley Davis Actor Justin Hires Wilt Bozer Actor Meredith Eaton Matty Webber Actor Levy Tran Desi Nguyen Actor Henry Ian Cusick Russ Taylor Actor Brandon Quinn Jace Olson Guest Star Rob Rowland Finch Guest Star Chris Lindsay Lieutenant Guest Star Roger Cross Conor Guest Star Paul Downs Colaizzo Executive Producer Brett Mahoney Executive Producer David Von Ancken Executive Producer Henry Winkler Executive Producer Lee David Zlotoff Executive Producer Craig S O'Neill Executive Producer Rob Pearlstein Writer Christine Moore Director