Sebastian and Isabel are also working for Slade and help bankrupt Oliver, causing him to lose his home and business.
Oliver gets help from Sara Lance, now the vigilante "Canary", and takes Thea's boyfriend, Roy Harper, as a protégé.
The series premiered on October 10, 2012 in the United States on The CW television network, and is currently in its sixth season.
Arrow follows the story of billionaire playboy Oliver Queen (Stephen Amell).
Throughout the series, he is joined by others in his quest to protect Star City (formerly Starling City).
The characters that eventually aid Queen's vigilante efforts include: former soldier John Diggle (David Ramsey), I. expert and skilled hacker Felicity Smoak (Emily Bett Rickards), former assassin Sara Lance (Caity Lotz), aspiring vigilante Roy Harper (Colton Haynes), Oliver's sister Thea / Speedy (Willa Holland), and attorney-turned-vigilante Laurel Lance (Katie Cassidy).
The main cast featured in a promotional image for the second season.
From left to right, Laurel (Cassidy), Slade (Bennett), Felicity (Rickards), Oliver (Amell), John (Ramsey), Thea (Holland), and Roy (Haynes).Arrow is an American television series developed by Greg Berlanti, Marc Guggenheim, and Andrew Kreisberg, based on the DC Comics character Green Arrow.Many of the other characters appearing in the series are also based on DC Comics characters.The group also receives support from Quentin Lance (Paul Blackthorne) who works at the police department.During the first five seasons of the shows, characters from Oliver's past appear in a separate story arc based on Oliver's flashbacks, which highlight parallels from Oliver's history that shape events in the main story.The following is a list of characters who have appeared in the television series.