Shane Walsh (The Walking Dead)
Shane Walsh was created by Robert Kirkman and Tony Moore, the writer and original artist of "The Walking Dead" comic book series. The character first appeared in the first issue of the comic book series in October 2003, but was expanded upon greatly in the television show adapted from the comics in 2010. As a result, Shane lives much longer in the chronology of the story in the show than he does in the comics. Kirkman described the comic book version of Shane's character as a short and quick "wham, bam, thank you ma'am" arc compared to that of his counterpart in the television series. Kirkman said he preferred the show's version of Shane and that the differences between the two versions of the character illustrate the ability to explore and evolve elements from the comic book in different ways on the show.
Sarah Wayne Callies
In 2010, Callies was cast in the major role of Lori Grimes on the AMC horror/drama series "The Walking Dead", based on the comic-book series of the same name. The drama became the highest-rated show in that cable channel's history. Callies played the role from the show's start until season three. Grimes, her family, and friends are forced to fight relentless evil in the form of both flesh-eating zombies and the few surviving humans. Callies convinced the show's writers to kill her character because that is what had occurred in the comic-book version.