Guest Stars Amber Skye Noyes as Scarlett Scottie Thompson as Ellen MacGyver Ramon De Ocampo as Phil Lasky Marsha Thomason as Dr. Cheryl John Ales as Nikola Tesla Co Starring Matt Mercurio as Officer Donnie Sandoz Cuyle Carvin as DXS Agent Charles Edloe Blackwell as Karen the Librarian Jim E. Chandler as Dark Suit #1 Mark Boyd as Alexander Graham Bell Tom Thon as Thomas Edison Erin Ownbey as Woman #2 Jessica Webb as Woman #1