John Dennis Johnston
Acting
John Dennis Johnston (born May 14, 1950) is an American film and television actor.
Shows
Supernatural
ER
Without a Trace
Murder, She Wrote
Married... with Children
The A-Team
MacGyver
Knots Landing
Charlie's Angels
Emergency!
The Rockford Files
T. J. Hooker
Highlander: The Series
Matlock
St. Elsewhere
The Golden Girls
Millennium
Dark Angel
In Plain Sight
The Client List
Roots
Bret Maverick
Shades of L.A.
Code R
Frank's Place
Firestarter: Rekindled
The Siege at Ruby Ridge