Emily VanCamp as Lina Petronis/Amanda Clarke
Lucas Till as Angus "Mac" MacGyver
Tristin Mays as Riley Davis
Naomi Scott as McKenna Matrix
Jack Champion as Evan Godfrey
George Eads as Jack Dalton
Justin Hires as Wilt Bozer
Meredith Eaton as Matilda "Matty" Webber
Levy Tran as Desiree "Desi" Nguyen