Threshold: Reparto
Nicholas Lea
Dr. Jerome 'Geronimo' Horne
Jamie Luner
Dr. Savannah Bailey
Steve Bacic
Frank Hansen
David Lipper
Matt Bailey
Teryl Rothery
Shelley Hansen
Karl Pruner
Quidd
Anthony Sherwood
Dr. Thaddeus Owens
Marie Ward
Sheila
Stephen J. Cannell
Pacheco Laval
Colin Glazer
Clay Collins
Joseph Marrese
Kerry Hansen
Evan Caravela
Terry Hansen
Patrick Garrow
Henry Pynchon