Alain Goulem

as Garth Pine

as Robert Bishop

as Tom

as David Shamblin

as Nick

as Dan

as David Tally

as Ed Fishman

as FDA Supervisor Carlson

as Mark Fielding

as Bus Driver (1 episode), as George Watson (1 episode)

as Tim Keeler (1 episode)

as Narrator (voice) (6 episodes)

as Uncle Doug

as Detective Mills

as Miles Banner

as Joshua Rosenblum

as Reporter #1 (Vancouver)

as Sparlo (as Al Goulem) (3 episodes)

as Père de Monica

as Professor Attila

as President Duncan (2 episodes)