John Carter (ER)

Dr. John Truman Carter III (often referred to as just Carter) is a fictional medical doctor from the television series ER. He is portrayed by Noah Wyle. Dr. Carter is unique in that he was the only major character to have stayed with the show from the beginning of the series up to the 2004-2005 season, for a total of eleven consecutive seasons. Noah Wyle has signed a deal to appear in four episodes each season through 2007.

Trivia

• Carter's father's name was originally Roland Carter, as seen on a newspaper article about his wealth. However, when the character actually appeared, he was named John Truman Carter, Jr.
• Carter once mentioned having a sister, but she was never mentioned again.