Batfamily

Bruce Wayne (Batman)
Dick Grayson (Nightwing)
Jason Todd (Red Hood)
Tim Drake (Red Robin)
Damian Wayne (Robin)
Alfred Pennyworth (The Butler)

the city's founder, billionaire, and chief defender
The biological father of Damian Wayne and Angelina Wayne

the first Robin and Bruce's former ward, acting on his own
As a child, he was an acrobat, but after his parents died during a circus performance, he became Bruce Wayne's son.

The second Robin, who returned to life (he was believed dead for many years after being beaten by the Joker), prefers more radical methods.
secretly loves his family

a brilliant analyst and the third Robin

Bruce and Talia al Ghul's biological son, the current Boy Wonder, and his older sister Angelina.

Alfred Pennyworth is the team's permanent butler, mentor, and medic.