Doctor Mikael PowellMr. Balman Andy HolmesGerbert / Scenariusz John CadenheadMr. Wigglesworth George LatchfordMr. Kiser Milton Clark Jr.Miles (1989) Adam FaraizlPatrick (1991) Darryl CoxMr. Malcolm (1991) David PriceMatthew Lawrence (1991) Hillary HickamBabysitter (1991) Christopher FrederickGerbert's Father Andy HolmesGerbert / Scenariusz Chris ChristianExecutive Producer Brad M. SmithExecutive Producer Layne TeaffAssociate Producer Nelson CoatesProduction Designer Mendy HallAssistant Producer Judy LyonsCo-Executive Producer 
