David Hewlett

as Douglas Hunsiker

as Fleming

as Nathan Burns

as Worth

as Dr. Elrood

as Tormada

as Husband Kimmel

as William Barlow

as Rodney McKay

as Masson

as Mr. Schudy

as Talbor Calchek

as Rodney McKay

as Olivia's Father

as Virgil C. Dunn

as Fred Murray

as Special Agent Jerry Moore

as Dilton Dilbert

as Fred Watkins

as Anthony Herman

as Cal

as Lawrence Yeager

as Derrek Blarney

as David Kellum

as Leon

as Chad

as Earl Baer

as Dr. Emmett

as Hector Freimark

as Nelson Dwyer

as Dave

as Bill Ratch

Role: Director

as Oliver

as Frank

as Patrick

as Andrew

as Mr. Jacobs

as Jimmy

as Gus Gruber

as Hank

as Anders Raeborne

as Mel

as Mills

as Ray

as Radnor

as Frederick

as Murray

as Steven Lunney (age 25)

as Bill

as Michael

as Bryan

as Deadpan

as Michael

as 'Ruska' Rostislav

as Brian

as Nick

as Mr. Green

as Rodney McKay

as Nyles Chapman

as Chuckie

as Doc

as Rob Fitzgerald

as Aslin Kane

as Cornelius

as Joe Dobson

as Grant Jansky

as Terry

as Walter Jenkins

as Gerry Capano

as Gary Hammond

as Self

as Bruce

as Gord

as Walter Jenkins

as Self