Monkey D. Luffy
In the 2006 "Dragon Ball" and "One Piece" crossover manga "Cross Epoch", Piccolo appears as a swordsman alongside Roronoa Zoro. In the 2013 special , Piccolo cheers on Goku in his match against Monkey D. Luffy and Toriko. In an episode of "Mad" parodying the film "Moneyball", Piccolo and other "Dragon Ball" characters are drafted by Billy Beane into the Oakland A baseball team.