William Castrogiovanni photo

William Castrogiovanni

Acting
Known for playing level-headed, whimsical, and spirited problem-solvers, William Castrogiovanni is the go-to geek for cult sci-fi and indie comedy productions. He's hacked into alien warships as the dogged Major Fry in "Independents' Day," plotted savage revenge as a pretentious author in "True Nightmares," and achieved perfect continuity as a meek script supervisor in "The Hollywouldn'ts." Next up, he will appear as a passionate economics professor in the comedy short "Demand Curve."

William holds a BFA in Film and Television Production from NYU, has studied acting at UCLA and Playhouse West, and is a UCB and Second City LA Conservatory graduate.
Known For 7 titles
Betrayed (2016) subtitle poster
Betrayed
2016 TV
as Paul Stone
Subtitles
Independents' Day (2017) subtitle poster
Independents' Day
2017 Movie
as Major Fry / Fighter Pilot
Subtitles
Jurassic Reborn (2025) subtitle poster
Jurassic Reborn
2025 Movie
as Dr. Jerry Wilson
Subtitles
Rot (2019) subtitle poster
Rot
2019 Movie
as Taylor
Subtitles
Demand Curve (2018) subtitle poster
Demand Curve
2018 Movie
as Lawrence
Subtitles
Connected (2017) subtitle poster
Connected
2017 Movie
as Theater Dad
Subtitles
Room 566 subtitle poster
Room 566
Movie
as Chief Nurse
Subtitles