Dick Grayson

Dick Grayson is one of the main protagonists of the Rebirth series as one of the four main protagonists with Kara Danvers, Barry Allen, and Oliver Queen. He is the deuteragonist of Justice League vs. Titans Rebirth, a minor character in Superman and Supergirl: The House Of El, a main character in Flashpoint, the main protagonist of The Judas Contract, a character in Arrow vs. Supergirl: Crisis on Two Earths, the deuteragonist of The Terror of Trigon, the main protagonist of Nightwing: The Knight of Owls and Knightfall, the tritagonist of Armageddon,  and one of the main protagonists of Justice and Legends The Final Crisis

In his youth, he was known as the superhero Robin, but soon, he outgrew that title and later grew up to be Nightwing.

He is a member of the Batman Family and the leader of the Titans

Friends

 * Barbara Gordon (love interest)
 * Titans
 * Koriand'r/Kory Anders/Starfire (love interest)
 * Rachel Roth/Raven (daughter-figure)
 * Garfield Logan/Beast Boy (protege/close friend)
 * Jason Todd/Red Hood (adoptive brother/former successor)
 * Hank Hall/Hawk †
 * Rose Wilson/Ravager
 * Conner/Superboy
 * Krypto
 * Jericho Wilson
 * Garth/Aqualad †
 * Tim Drake (trainee/successor)
 * Donna Troy/Wonder Girl (best friend/sister-figure)
 * Dawn Granger/Dove
 * Komand'r
 * Adeline Wilson
 * Gotham Police Department
 * Amy Rohrbach (deceased)(former partner)
 * Doom Patrol
 * Clayton Williams
 * Becky Bond (Social Worker)
 * Superman
 * Wonder Woman
 * Green Arrow
 * Felicity Smoak
 * John Diggle
 * Sara Lance/White Canary
 * Alfred Pennyworth †
 * Jim Gordon †
 * Jillian †
 * Adeline Kane
 * Eve Watson
 * Mati Matisse
 * Rafi
 * Luis
 * Stu
 * Lily


 * Leslie Thompkins
 * Margarita Vee
 * Nyssa Al Ghul

Enemies

 * Amanda Waller
 * Ras Al Ghul