Mason McNulty is an actor, known for Despicable Me 2 (2013), Teen Wolf (2011) and Modern Family (2009).
South Park - Season 18
NCIS Los Angeles - Season 8
Modern Family - Season 1
South Park - Season 22
South Park - Season 14
Glee - Season 4
PEN15 - Season 1
Deadly Fiancee
Modern Family - Season 6
South Park - Season 2
South Park - Season 4
Glee - Season 5
NCIS Los Angeles - Season 2
Modern Family - Season 9
NCIS Los Angeles - Season 4
South Park - Season 11
Modern Family - Season 4
PEN15 - Season 2
Assimilate
NCIS Los Angeles - Season 12
Teen Wolf - Season 5
Lethal Weapon - Season 3
Modern Family - Season 10
Modern Family - Season 7
NCIS Los Angeles - Season 7
Danger Force - Season 3