Mason Mastroianni is an American comic artist and the grandson of Johnny Hart, creator of the comic strips B.C. and Wizard of Id .
Mastroianni took over artist's duties on B.C. after Hart's death in 2007. [1] [2] "B.C. by Mastroianni and Hart", the new byline, appeared for the very first time on January 3, 2010, in newspapers. [3]
Together with his brother, Mick, he created an original strip, Dogs of C-Kennel, in 2009. It is syndicated by Creators Syndicate.
Beginning December 14, 2015, he is also the cartoonist for Wizard of Id. [4]
In 2024, Mason became co-owner of an Anytime Fitness gym in Binghamton, NY that was closing, and rebranded it as BC Fit. The gym features his cartoons over the walls. [5]