Inmate 4587

"Morning 4587, beautiful day!"

- Peter Yorke to Oliver Queen

Synopsis
Following Oliver's shocking decision to turn himself over to the FBI and reveal his identity as Green Arrow to the public, Oliver has spent the past five months in Slabside Maximum Security Prison. Determined to keep a low profile to shorten his sentence for the sake of his family, Oliver is tested when he runs into old foes. Meanwhile, Diggle and Dinah have taken on new jobs and left their costumes behind, but not everyone is following suit. With her focus on William, Felicity tries to start over, but when someone from her past resurfaces, things become complicated.

Protagonists

 * Slabside Maximum Security Prison
 * Inmate 4587 (Oliver Queen)
 * Inmate 9922 (Stanley Dover)
 * Peter Yorke
 * A.R.G.U.S.
 * Freelancer (John Diggle)
 * Curtis Holt
 * Erin (Felicity Smoak)
 * Rene Ramirez's Boxing Center
 * Wild Dog (Rene Ramirez)
 * Zoe Ramirez
 * Tony
 * SCPD
 * Dinah Drake
 * Nick Anastas
 * Arsenal (Roy Harper)
 * William Clayton
 * Green Arrow

Antagonists

 * Brick's Prison Gang
 * Inmate 5545 (Ben Turner)
 * Danny Brickwell
 * Derek Sampson
 * Reaper Tattoo
 * Laurel Lance
 * Jason Stent's Enterprise
 * Freddie Medina
 * Jason Stent
 * Mr. X
 * Nicolas Kotero
 * Remi Maybelle
 * Dragon (Ricardo Diaz)

Other Characters

 * Dunbar
 * Bethany Snow
 * List
 * Lyla Michaels
 * Merritt Davis
 * Mr. Dover
 * Mrs. Dover
 * Ms. Lopez
 * Robert Queen
 * Samanda Watson
 * Shado
 * Stanley Dover's Brother
 * Taiana Venediktov
 * Thea Queen
 * Gandhi

Teams and Organizations

 * Anti-Vigilante Act
 * A.R.G.U.S.
 * Cambridge Boarding School
 * Channel 52
 * Brick's Prison Gang
 * FBI
 * Jason Stent's Enterprise
 * Radu's Coffee
 * Rene Ramirez's Boxing Center
 * Slabside Maximum Security Prison
 * City Hall
 * SCPD

Species

 * Humans
 * Metahumans (Earth-1)
 * Metahumans (Earth-2)

Objects and Concepts

 * Anti-Vigilante Act
 * Arsenal Suit
 * Green Arrow's Bow and Arrow
 * The List (Green Arrow)
 * Green Arrow Suits
 * Hōzen
 * Roy Harper's Bows and Arrows
 * The Count of Monte Cristo

Locations

 * Earth-1
 * Earth
 * Cambridge
 * Cambridge Boarding School
 * Asia
 * Pacific Ocean
 * North China Sea
 * Lian Yu
 * Monte Cristo
 * North America
 * United States of America
 * Hope Springs
 * Felicity Smoak's Witness Protection Housing
 * Radu's Coffee
 * Slabside Maximum Security Prison
 * Washington
 * Star City
 * A.R.G.U.S. Headquarters
 * Glades
 * Rene Ramirez's Boxing Center
 * Green Arrow's Lair
 * City Hall
 * Star Metro Police Precinct

Goofs

 * John mentions Lyla is working in HQ; however, the conversation takes place in the HQ of A.R.G.U.S. This was confirmed in when the exterior of the building is seen.