Mason McNulty is an actor, known for Despicable Me 2 (2013), Teen Wolf (2011) and Modern Family (2009).
South Park - Season 5
South Park - Season 19
Modern Family - Season 2
South Park - Season 16
Modern Family - Season 11
South Park - Season 23
Despicable Me 2
South Park - Season 6
NCIS Los Angeles - Season 6
South Park - Season 21