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William Castrogiovanni

William Castrogiovanni

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

Jurassic Reborn
Jurassic Reborn
2025 • Dr. Jerry Wilson
Rot
Rot
2019 • Taylor
Demand Curve
Demand Curve
2018 • Lawrence
Independents' Day
Independents' Day
2017 • Major Fry / Fighter Pilot
Connected
Connected
2017 • Theater Dad
Room 566
Room 566
Unknown year • Chief Nurse
Catacumba
Unknown year

Full filmography

Jurassic Reborn
Jurassic Reborn
2025 • Dr. Jerry Wilson
View movie
Rot
Rot
2019 • Taylor
View movie
Demand Curve
Demand Curve
2018 • Lawrence
View movie
Independents' Day
Independents' Day
2017 • Major Fry / Fighter Pilot
View movie
Connected
Connected
2017 • Theater Dad
View movie
Room 566
Room 566
Unknown year • Chief Nurse
View movie
William Castrogiovanni – Biography, Known For & Filmography