Elenco - Threshold
Nicholas Lea
Dr. Jerome 'Geronimo' HorneJamie Luner
Dr. Savannah BaileySteve Bacic
Frank HansenDavid Lipper
Matt BaileyTeryl Rothery
Shelley HansenKarl Pruner
QuiddAnthony Sherwood
Dr. Thaddeus OwensMarie Ward
SheilaStephen J. Cannell
Pacheco LavalColin Glazer
Clay CollinsJoseph Marrese
Kerry HansenEvan Caravela
Terry HansenPatrick Garrow
Henry Pynchon