Patrick Cassidy is an American actor best known for his roles in musical theatre and TV.
Law & Order: Special Victims Unit
as Dr. Stewart Lynch
CSI: Crime Scene Investigation
as Dennis Reed
Smallville
as Henry Small
Castle
as Clyde Belasco
CSI: Miami
as Hank Atherton
Murder, She Wrote
as Rob Platte
ER
as Dr. Ramsey
Charmed
as Allen
The Nanny
as Mr. Anthony
Without a Trace
as Paul Gerard
Crossing Jordan
as Dr. Scott Berger
Lois & Clark: The New Adventures of Superman
as Leslie Luckaby
Perception
as Kenny Strand
Murphy Brown
as Hank
K.C. Undercover
as Chuck Maddox
Twice in a Lifetime
as Dr. Sandy Greiner / Mandy
Here's Boomer
Dirty Dancing
Bay City Blues
as Terry St. Marie
Dress Gray
as David Hand
