Russell Roberts

Carnival Row

Magistrate

Riverdale

Headmaster

DC's Legends of Tomorrow

Robert Truss

When Calls the Heart

Winkler

Once Upon a Time

Duke

My Little Pony: Friendship Is Magic

Mustache Crystal Pony (voice)

Psych

Host

Supernatural

Guthrie

Stargate SG-1

Psychiatrist

Highlander: The Series

Wilson

It

Greco

MacGyver

Ken