
Acting
From Wikipedia, the free encyclopedia.
Nicholas Haden-Guest (born May 5, 1951) is an American actor. He primarily works as a voice actor, but is best known for a TV role, as the principal in the NBC teen sitcom, USA High.
Description above from the Wikipedia article Nicholas Guest, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Let's Call the Whole Thing Off
as Rick

Scooby-Doo! & Batman: The Brave and the Bold
as Martian Manhunter (voice)

Devious Nanny
as Dutros

Hotel Transylvania 2
as Additional Voices (voice)

Before The Border
as Farmer Frank

Big Hero 6
as Additional Voice (voice)

Penguins of Madagascar
as Flight Attendant (voice)

Mr. Peabody & Sherman
as French Peasant (voice)
Night City Angels

Nightmare Code
as Ronald Dumaurier

MacGyver
as Robot (voice) · 2 ep.

Dragons: Race to the Edge
as Additional Voices (voice) · 6 ep.

Madam Secretary
as President Salnikov · 1 ep.

Sleepy Hollow
as General William Howe · 2 ep.

Ben 10: Ultimate Alien
as Simons / Worker / Guest (voice) · 1 ep.

Sons of Anarchy
as John Teller (voice) · 18 ep.

Batman: The Brave and the Bold
as Martian Manhunter (voice) · 5 ep.

Mad Men
as Anthony Marsh · 1 ep.

Shark
as William Prosk · 1 ep.

Avatar: The Last Airbender
as Additional Voices (voice) · 1 ep.
Tarzan
1999