William Samples
Known For
Supernatural
Minister
Smallville
Harry Hardwick
The Flash
Mr. Vandervoort
Airwolf
Pervis
Psych
Dr. Morey
MacGyver
Headmaster Blake
My Little Pony: Friendship Is Magic
Professor Flintheart (voice)
Battlestar Galactica
Captain Jules Tarney
21 Jump Street
English Teacher
Highlander: The Series
Bruce
Andromeda
King of Prolon