David Hewlett

as Oliver

as Bruce

as Cornelius

as Bill

as Dr. Elrood

as Brian

as Mr. Jacobs

as Husband Kimmel

as Michael

as Derrek Blarney

as Fleming

Director

as Olivia's Father

as Self

as Mills

as Radnor

as Douglas Hunsiker

as Fred Murray

as Barlow

as Frank

as Rodney McKay

as Patrick

as Dr. Emmett

as Anders Raeborne

as Ray • 9 eps

as Masson • 1 eps

as Anthony Herman • 5 eps

as Tormada • 10 eps

10 eps

as Bill Ratch • 6 eps

as Nelson Dwyer • 2 eps

as Chad • 4 eps

as Earl Baer • 1 eps

as Talbor Calchek • 3 eps

1 eps

as Self • 2 eps

as Aslin Kane • 8 eps

as Nathan Burns • 1 eps

as Rodney McKay • 1 eps

1 eps

as Special Agent Jerry Moore • 1 eps

as Rodney McKay • 100 eps

as Fred Watkins • 1 eps

as Hector Freimark • 1 eps

as Gerry Capano • 2 eps

as Frederick • 1 eps

as Mr. Green • 1 eps

as Grant Jansky • 83 eps