《Green Arrow Season 5》Cast

Stephen Adam Amell is a Canadian actor who is best known for portraying Oliver Queen / Green Arrow on The CW superhero series Arrow.

Katherine Evelyn Anita Cassidy (born November 25, 1986) is an American actress. After initially appearing in minor television roles, she made her film debut in When a Stranger Calls (2006). During the same year, she also had her first starring role as Kelli Presley in Black Christmas (2006). In 2007, Cassidy gained attention for her role as Ruby on the supernatural-horror television series Supernatural, during its third season. She later had a supporting role in Taken. In 2009, Cassidy became a cast member of the series Harper's Island and Melrose Place, both of which lasted for only one season. During 2010, she had a supporting role as Kris Fowles in A Nightmare on Elm Street and a recurring role during the fourth season of Gossip Girl.

David Ramsey is an American actor, best known for his roles in the Showtime TV series Dexter as Anton Briggs, the film Mother and Child as Joseph, and the CW show Arrow as John Diggle.

Willa Joanna Chance Holland (born June 18, 1991) is an American actress, voice actress and model. She is known for her roles as Kaitlin Cooper in the Fox teen drama The O.C., Agnes Andrews in The CW series Gossip Girl, Aqua in Kingdom Hearts, and Thea Queen / Speedy in Arrow.