Ernie Reyes Jr. is the martial artist who played Keno the pizza boy in Teenage Mutant Ninja Turtles II: The Secret of the Ooze. He was also the suit actor for Donatello in the 1990 film's action sequences.

He also stared in the un-related movie Surf Ninjas, with his father Ernie Reyes, Sr. and Rob Schneider. Even before that he starred in his own TV series Sidekicks on ABC.