Guest Stars James Denton as Mr. Lyle Silas Weir Mitchell as Luke Carlo Clare Carey as Dr. Melissa Blass Ted W. Henning as Dr. Paul Arnett Lois Nettleton as Gloria Randy J. Goodwin as Dr. Alan Covney Co Starring Enrique Murciano as Tony Stephanie Brown as Monique Dennis Gubbins as Nick Christopher Crabb as Mike Stan Yale as Homeless Guy Wendy J. Gigler as Nancy Gunther Jensen as Mr. Truly Howard S. Miller as Roy Allen Scotti as Zookeeper
