John Thaddeus
Acting · 65 years old
Teaneck, New Jersey, USA
Known For
Firefly
Stark
Charmed
Stan Provazolli
Mad Men
Driver
Miracles
Detective Krantz
Rizzoli & Isles
Chuck Fletcher
Boston Legal
Detective John Stephenson
ER
Keith Nelson
How to Get Away with Murder
Cabbie
24
Joe Prado
CSI: Miami
Paul Donlan
NCIS
Lane Harrison / Lane Danielson / Billy Collins
The Practice
Security Officer
The Practice
Denny Staples
Goliath
John Thaddeus
Goliath
Horseman #1
Harry's Law
Officer Patrick Fox
Without a Trace
Ken Hammond
Diagnosis: Murder
Detective Robert Cardinal
The Division
Joe
Walker, Texas Ranger
Dean Scaggs