Guest Stars Eric Szmanda as Gregory "Greg" Sanders David Berman as Dr. David Phillips Glenn Morshower as Sheriff Brian Mobley Judith Scott as Dr. Jenna Williams Christina Chambers as Vicki Mercer James Avery as Preston Cash David Kaufman as Halo Metz Edmund Wyson as Capt. Arrington Kevin Cooney as Capt. Murdle Channing Carson as Emily Behrle Dyana Ortelli as Marlene Christine Tucci as Dr. Kiera Behrle Deirdre Quinn as Shannon Douglas Roberts as Tony Candlewell Joe Michael Burke as Carl Kelly Gerald Castillo as Max Lorry Goldman as Lou