Linda Hamilton And Leslie Hamilton
Linda Hamilton is best known for playing Sarah Connor in The Terminator. She has a twin sister named Leslie who chose a different career path and became a registered nurse. However, when Linda was filming Terminator 2: Judgment Day, Leslie actually served as her body double.
Nicholas Brendon And Kelly Donovan
Nicholas Brendon is an actor best known for his role as Xander Harris on TV show Buffy the Vampire Slayer from 1997 until 2003. He also played Kevin Lynch in Criminal Minds from 2007 to 2014. He has a twin brother named Kelly, who is also an actor. He actually appeared in Buffy the Vampire Slayer as Xander Harris and Xander Double. He also worked as a set dresser for the show.