Annette O'Toole is an American actress, singer, and songwriter. She is known for portraying Lisa Bridges in the television series Nash Bridges, adult Beverly Marsh in the 1990 television mini-series adaptation of Stephen King's epic horror novel It, Lana Lang in Superman III, Kathy in the romantic-comedy film Cross My Heart, and Martha Kent on the television series Smallville.

Clark Kent is a fictional character and the main protagonist on The WB/CW television series Smallville. The character of Clark Kent, first created for comic books by Jerry Siegel and Joe Shuster in 1938 as the civilian persona of DC Comics' Superman, was adapted to television in 2001 by Alfred Gough and Miles Millar. This is the fourth time the character has been adapted to a live-action television series. Clark Kent has been played continually by Tom Welling, with various other actors portraying Clark as a child. The character has also appeared in various literature based on the Smallville series, all of which are completely independent of the television episodes. As of 2011, Smallville's Clark Kent has appeared in eighteen young adult novels.