Leven Alice Rambin is an American actress. She is known for playing look-alike half-sisters Lily Montgomery and Ava Benton on All My Children and her recurring roles in Grey’s Anatomy and Gone, as well Terminator: The Sarah Connor Chronicles, One Tree Hill, Wizards of Waverly Place, and CSI: Miami. She appeared in the sci-fi film The Hunger Games (2012) as the District 1 tribute Glimmer, and appeared as Clarisse La Rue in the fantasy film Percy Jackson: Sea of Monsters (2013).
Rambin was born in Houston, Texas, to Joseph Howard Rambin III and the former Karen Stacy Guthrie, founders of a real estate company. She has three siblings, her brother, Joseph Rambin, an older half-sister, Mary Rambin, and an older half-brother, Jay Rambin. Rambin began performing in school plays and studied at the Houston School of Film and Theatre and at St. Francis Episcopal Day School where she starred in her first school play before moving to New York when she got her first major role on All My Children. While acting, she has also pursued her high school diploma through the Texas Tech University Independent School District.
Rambin started her career at age of 13, as a series regular on ABC’s All My Children from 2004 to 2008, playing the role of Lily Montgomery, the autistic daughter of Jackson Montgomery, played by Walt Willey. It was announced that Rambin had been cast in another role on All My Children, playing the street-smart but lovable older half sister of Lily Montgomery, Ava Benton, where the role only lasted for two consecutive years. Rambin was the only actress from All My Children to be nominated for the 33rd Annual Daytime Awards and 34th Annual Daytime Emmy Awards. She was nominated for Outstanding Younger Actress in a Drama Series for her roles of Lily Montgomery and Ava Benton. She later appeared on an episode of Law & Order: Special Victims Unit.
In 2010, Rambin appeared as the daughter of Virginia Madsen’s and David James Elliott’s characters on the ABC television series, Scoundrels. However, the series ended its eight-episode run on August 15, 2010, due to low ratings. Rambin appeared on the Disney Channel show, Wizards of Waverly Place, in the recurring role of Rosie, who is a Guardian Angel turned Angel of Darkness who was in love with Justin to steal the Moral Compass; Rambin made her debut on the episode “Everything Rosie for Justin” and left the show after the episode “Wizards vs. Angels”. Later, Rambin was cast in the recurring role of Chloe Hall, on the long-running CW series, One Tree Hill. Then later, Rambin was cast as Molly Sloan on the CBS crime-drama CSI: Miami.
Rambin was cast as Daisy in the romantic comedy Two Night Stand (2014). Rambin appeared in the comedy drama, Walter (2014) as Kendall, the main love interest of the title character. Rambin also appeared in Seven Minutes (2014) as Kate. She was cast as Natalie in The Tomorrow People, appearing in the final three episodes of the television series in 2014. Rambin later appeared in True Detective as Athena Bezzerides and appeared in the film I Am Michael in 2015 as Catherine. In 2014, she landed the lead role of Kayla Canyon in the independently produced pilot, Dr. Del, opposite John Hawkes. Later that year, she was cast in the lead role of Fern Sreaves in Tatterdemalion, an independent film co-written and directed by Ramaa Moseley. In 2016, she was cast in a series regular role on the Hulu cult drama, The Path, opposite Aaron Paul and Michelle Monaghan. In 2017, Rambin was cast in the starring role of Kick Lanigan in the NBC Universal series, Gone, based on the novel One Kick by Chelsea Cain.