We unfortunately do not have a biography for Greg Thirloway. Please consider contributing one.
The Inspectors
Inspector Hank Bridges
The Inspectors 2: A Shred of Evidence
Bridges (as Gregory Thirloway)
Broken Trust
Lawyer
Forfeit
Guy
Quarantine
CIA Pilot (as Gregory Thirloway)
The Sports Pages
Chaz
National Lampoon's Golf Punks
Bo
Big & Hairy
Mr. Donovan
Neo Ned
Zenon: Girl of the 21st Century
Mark Kar
Girlfriends - The Third Season
Husband (2 episodes, 2006)