What are the names of Artists whose influence is graffiti?
There was a recent exhibition (sponsored by Royal Elastics) which hosted a huge group of graffiti based artists. This group included: Jersey Joe, Fate Venem, Mr Cartoon, Doze Green, Ron English, The Grime, Aaron Horkey, Chaz Bojorquez, Victor Chapa/Reyes and Stormie Mills.
The complete list can be found on the link posted with this answer. some other good graffiti artists are the most common cope a t kid, but zephyer reas cycle and even mark echo are other good ones.