As of July 2026, Garry Chalk is best known for Arrow and Stargate SG-1. Find every show and movie Garry Chalk has starred in — and where to watch them — below.
Garry Chalk

Garry Chalk

Actor Born 1952 Southampton, England, UK 12 TV Shows 8 Movies

Garry Chalk (born February 17, 1952) is a British-born Canadian actor, dual US-Canadian citizen and voice artist. Also known as Garry Chalk, he is best known for being among the voices of Optimus Primal in the Transformers universe and has appeared in The Fly II, Freddy vs. Jason, Deck the Halls, Watchmen and Scooby-Doo! The Mystery Begins. Chalk was born in Southampton, Hampshire in 1952. At the age of 5, his family moved to Vancouver, British Columbia, Canada.

Chalk has been involved with theatre since 1978 and has performed at the Vancouver Playhouse Theatre Company (VPTC), the Arts Club Theatre Company (ACTC), The Vancouver Theatresports League and various low budget theatres in Canada. The last live stage production he did was A Funny Thing Happened on the Way to the Forum, where he played Miles Gloriosus. He also performed in Henry IV and As You Like It at the VPTC, as well as Dracula and Passion at the ACTC.

Most of his career has been in film and television, usually portraying corrupt members of law enforcement. He had a recurring role on Cold Squad for four years, for which he won Gemini Awards in two consecutive years, and until the close of its ninth season had a recurring role on the science-fiction series Stargate SG-1. Known for his perfect enunciation and his mellifluous deep voice, Chalk is also a veteran of over 1,500 animated productions including Class of the Titans, and the 2002 remake of He-Man and the Masters of the Universe. He is also known for his voice work in the Transformers franchise as the voice of Optimus Primal in Beast Wars and Beast Machines, and as Optimus Prime in the Unicron Trilogy. He also voiced the original Megatron in an episode of Beast Wars.

In the 2000s, he appeared in the Sci-Fi Channel shows Eureka, as Col. Briggs and Painkiller Jane, as Ruben Hennessey.

Garry Chalk has built a filmography of 20 credits over a career spanning from 1997 to 2023.

Garry Chalk's most notable role to date came in Riverdale (2017), where he played Al Fieldstone. He also appeared in Sonic the Hedgehog (2020) as Navy Chief of Staff. Most recently appeared in Watchmen (2009) as NORAD General.

Fans wanting to catch up on Garry Chalk's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.

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📺 Garry Chalk's TV Shows

Arrow
Lieutenant General J.G. Walker
2012
Stargate SG-1
Colonel Chekov
1997
Ninjago: Masters of Spinjitzu
Killow (voice)
2012
LEGO Ninjago: Dragons Rising
Zant-Tanz (voice)
2023
My Little Pony: Friendship Is Magic
Prince Rutherford (voice)
2010
Riverdale
Al Fieldstone
2017
The Killing
Lt. Michael Oakes
2011
The Dead Zone
Papa Stillson
2002
R. L. Stine's The Haunting Hour
Luca
2010
Dark Angel
Lt. Walter Eastep
2000
Cold Squad
Insp. Andrew Pawlachuk
1998
The Irrational
Bob Clovis
2023

🎬 Garry Chalk's Movies

Sonic the Hedgehog
Navy Chief of Staff
2020
Godzilla
Stan Walsh
2014
The Predator
Postal Worker
2018
Overboard
Dr. Fletcher
2018
Watchmen
NORAD General
2009
Tomorrowland
Jail Desk Jockey
2015
Power Rangers
Captain Bowen
2017
Barbie as The Princess & the Pauper
Herve (voice)
2004

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