★ 8 
Acting
Nat Cassidy
Nat Cassidy is best known for Law & Order: Special Victims Unit, FBI, Quantico and Law & Order. Nat Cassidy was born on September 25, 1981. Nat Cassidy is 45 years old (born September 25, 1981).
- Born
- September 25, 1981 (45 years old)
Known for
Filmography
- 2018The Last O.G.Fast Food Manager
- 2018FBIBill McCain
- 2017The Good FightMr. Radosh
- 2015QuanticoLester Joe Blanks
- 2014Red OaksSous Chef
- 2014The AffairModerator
- 2013The FollowingJosh
- 1999Law & Order: Special Victims UnitKevin Dorsey
- 1990Law & OrderNoah Winters
Frequently asked questions
What movies and shows has Nat Cassidy been in?
Nat Cassidy is best known for Law & Order: Special Victims Unit, FBI, Quantico and Law & Order.
When was Nat Cassidy born?
Nat Cassidy was born on September 25, 1981.
How old is Nat Cassidy?
Nat Cassidy is 45 years old (born September 25, 1981).
Updated: October 29, 2026 ·