Chris Vance (born 30 December 1971) is an English actor. Vance is known for his roles as Jack Gallagher in the Fox series Mental and James Whistler in Prison Break. He is the second actor after Jason Statham to play Frank Martin (in TNT's ) and has guest-starred on Burn Notice (as Mason Gilroy) and Dexter. He had a recurring role as the love interest of Angie Harmon's character on Rizzoli & Isles. He has also been cast as Non on the CBS show Supergirl.