Lucas Till Angus "Mac" MacGyver Actor George Eads Jack Dalton Actor Sandrine Holt Patricia Thornton Actor Justin Hires Wilt Bozer Actor Tristin Mays Riley Davis Actor Meredith Eaton Matty Webber Actor Tracy Spiridakos Guest Star Amy Acker Guest Star Daniel Dae Kim Chin Ho Kelly Guest Star Aina Dumlao Guest Star David Dastmalchian Guest Star William Mapother The client, Daniel Holt Guest Star Elya Baskin Guest Star Kate Bond Dierdre Guest Star Jarreth J. Merz Guest Star Michael Harding Ed Morris Guest Star Bianca Malinowski Guest Star Jessica Roth Guest Star Preston James Hillier Guest Star Cindy Chu Mayumi 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 Writer, Executive Producer Peter M. Lenkov Writer David Slack Writer Brian F. Durkin Writer Nancy Kiu Writer Lindsey Allen Writer Andrew Karlsruher Writer John Turman Writer Christine Moore Director Alec Smight Director Bobby Roth Director Janice Cooke Director Brandon Willer Writer Stephen Herek Director