In 'Insecure', who created and stars in the series?

In 'Curb Your Enthusiasm', who plays a fictionalized version of himself? In 'Abbott Elementary', in which city is the school located? Who created and stars in 'Abbott Elementary'? In 'Atlanta', who created and stars as Earn? In 'Black-ish', which actor plays Andre "Dre" Johnson? In 'The Wonder Years', who plays Kevin Arnold? In 'Doogie Howser, M.D.', who played the teenage doctor? In 'Growing Pains', which actor played Mike Seaver?