Lucas Daniel Till (born August 10, 1990) is an American actor. He began acting in the early 2000s, and has since appeared in a number of films and television parts, including his roles on House and Hannah Montana: The Movie. Lucas also starred in the music video for Taylor Swift's song, "You Belong with Me".

Lucas Till plays as Angus 'Mac' MacGyver in MacGyver.
Lucas Till is the top #1 member of the cast and appears in 86 episodes.

Tristin Mays (born June 10, 1990) is an American actress and singer. She has appeared in a number of television series, most notably as Shaina in the Nickelodeon series Gullah Gullah Island and as Robin Dixon, the daughter of Marcus Dixon, Carl Lumbly's character in Alias.

Tristin Mays plays as Riley Davis in MacGyver.
Tristin Mays is the top #2 member of the cast and appears in 86 episodes.

Justin Hires (born June 24, 1985) is an American actor.

Justin Hires plays as Wilt Bozer in MacGyver.
Justin Hires is the top #3 member of the cast and appears in 86 episodes.

​Meredith Eaton (born August 26, 1974) is an American actress. Being only 4 feet (1.2 meters) tall, she refers to herself as a "short-stature actress". She is known for portraying the attorney Emily Resnick in television series Family Law. Which made her the first female dwarf to fill a regular role in an American prime time series.

Meredith Eaton plays as Matty Webber in MacGyver.
Meredith Eaton is the top #4 member of the cast and appears in 65 episodes.

From Wikipedia, the free encyclopedia George Coleman Eads III (born March 1, 1967) is an Americanactor, best known for his role as Nick Stokes on the CBS police drama CSI: Crime Scene Investigation.Eads was born in Fort Worth, Texas and grew up in Belton. His father is Arthur Coleman "Cappy" Eads, a retired DA who died November 1, 2011. His mother is Vivian Baker (neé Athens). Eads has an older sister, Angela Eads Tekell, who is an attorney in Waco, Texas. Eads' stepfather, Dudley Baker, is a gynecologist. George graduated from Belton High School in 1985 and from Texas Tech University in 1989 with a degree in marketing. In college, he was a member of the Phi Delta Theta fraternity. Prior to beginning an acting career, Eads used to work as a copy machine salesman, as well as selling first aid and safety supplies for Cintas.

George Eads plays as Jack Dalton in MacGyver.
George Eads is the top #5 member of the cast and appears in 44 episodes.

Isabel Lucas, born on 29th January 1985, is an Australian actress perhaps best known for her role as Tasha Andrews on the Australian television soap opera Home and Away (2003–2006). Lucas won a Logie Award (for new popular talent) for her performance on the program. Lucas was born in Melbourne, Victoria, Australia. As a child, Lucas lived in Cairns, Queensland. She also lived in Switzerland, Kakadu, and Northern Territory. She has a Swiss mother and an Australian father and speaks German and French in addition to her native English. Lucas went to St. Monica's College in Cairns, Queensland, Australia. She moved to Los Angeles in early 2008 and has since been featured in film and television projects including Transformers: Revenge of the Fallen, The Pacific and Daybreakers. Lucas is a vegetarian. Lucas was nominated as one of Australia’s Sexiest Vegetarian Celebrities on PETA AsiaPacific.com for 2010. Lucas enrolled in the Victorian College of Arts but had never pursued commercial roles until she was spotted at the Port Douglas market by Sharron Meissner, a Sydney theatrical agent. She auditioned for the role of Kit Hunter in Home and Away although the producer of the show, Julie McGauran, felt that role was not right for Isabel, she was sufficiently impressed to have a new character, Tasha Andrews, created for her. Playing Tasha Andrews on Home and Away was Lucas' first television role. She appeared in an American television commercial for Crest toothpaste. Lucas has been cast as Gwen in the Steven Spielberg World War II miniseries, The Pacific. She appeared in Transformers: Revenge of the Fallen as Alice. Reports suggested that although assigned to the William Morris Talent Agency in Los Angeles through the auspices of Meissner Management, Lucas obtained the role of Alice in her native Australia before moving permanently to America. It has been claimed that Lucas was handpicked by Steven Spielberg.

Isabel Lucas plays as Samantha Cage in MacGyver.
Isabel Lucas is the top #6 member of the cast and appears in 23 episodes.

From Wikipedia, the free encyclopedia. Henry Ian Cusick (born April 17, 1967) is a Scottish-Peruvian actor of stage, television, and film. He is well-known for his role as Desmond Hume on the United States television series Lost, for which he received a Primetime Emmy Award nomination.

Henry Ian Cusick plays as Russ Taylor in MacGyver.
Henry Ian Cusick is the top #7 member of the cast and appears in 20 episodes.

Levy Tran plays as Desiree "Desi" Nguyen, Desi Nguyen in MacGyver.
Levy Tran is the top #8 member of the cast and appears in 20 episodes.