David Hewlett is an English-born Canadian and American actor, writer, director and voice actor best known for his iconic role as the astrophysicist Dr. Meredith Rodney McKay in the science fiction television franchise Stargate (including Stargate SG-1, Stargate Atlantis, and Stargate Universe). He has also built a prolific career in psychological thrillers, horror films and major studio features.
as Dr. Harris
as Oliver
as Ray(9 eps)
as Bruce
as Cornelius
as Sloane
as Masson(1 ep)
as Bill
as Dr. Elrood
as Anthony Herman(5 eps)
as Brian
as Mr. Jacobs
as Husband Kimmel
as Michael
as Tormada(10 eps)
as Derrek Blarney
as Bill Ratch(6 eps)
as Nelson Dwyer(2 eps)
as Fleming
as Chad(4 eps)
as Earl Baer(1 ep)
as Talbor Calchek(3 eps)
as Self(2 eps)
as Aslin Kane(8 eps)
as Olivia's Father
as Self
as Mills
as Radnor
as Douglas Hunsiker
as Nathan Burns(1 ep)
as Fred Murray
as William Barlow
as Frank
as Rodney McKay(1 ep)
as Rodney McKay
as Dilton Dilbert(1 ep)
as Patrick
as Special Agent Jerry Moore(1 ep)
as Dr. Emmett
as Rodney McKay(100 eps)
as Anders Raeborne
as Bryan
as Lawrence Yeager
as Dave
as Virgil C. Dunn
as Fred Watkins(1 ep)
as Hector Freimark(1 ep)
as Murray
as Michael
as Gus Gruber
as Gerry Capano(2 eps)
as Frederick(1 ep)
as Gord
as Nick
as Mr. Green(1 ep)
as Doc
as Worth
as Andrew
as Rob Fitzgerald
as Hank
as Grant Jansky(83 eps)
as Mr. Schudy(1 ep)
as Steven Lunney (age 25)
as Deadpan
as Nyles Chapman
as 'Ruska' Rostislav
as Walter Jenkins
as Walter Jenkins(1 ep)
as Gary Hammond
as David Kellum
as Terry
as Jimmy
as Joe Dobson
as Leon
as Cal(1 ep)
as Chuckie