After a violent shipwreck, billionaire playboy Oliver Queen (Stephen Amell) was missing and presumed dead for five years before being discovered alive on a remote island in the Pacific. He returned home to Starling City, bent on righting the wrongs of his family and fighting injustice. To do this, he creates the persona of Arrow – a vigilante – and allies himself with former military man John Diggle (David Ramsey) and computer science expert Felicity Smoak (Emily Bett Rickards), while keeping his secret from those closest to him.
- Stephen Amell - Oliver Queen
- David Ramsey - John Diggle
- Willa Holland - Thea Queen
- Paul Blackthorne - Quentin Lance
- Emily Bett Rickards - Felicity Smoak
- Katie Cassidy - Laurel Lance
- John Barrowman - Malcolm Merlyn