Michael Ironside
— Rupert Woodhouse
Yannick Bisson
— Professor Freeborn
Munro Chambers
— Brad Kovacs
Adam MacDonald
— Lance Mansbridge
Nicola Correia Damude
— Samantha Woodhouse
Allegra Fulton
— Maggie Owens
Robin Archer
— Doug Peart
Kyra Harper
— Dr. Gretchen Hirsh
Angelica Stirpe
— Katie Owens
Monica Parker
— Claudette Gaudin