Special Guest Stars Eugene Roche as Captain Tim Greenwood Guest Stars Julian D. Christopher as Lt. Carl Wexler Jack Blessing as Dr. Steve Seidelman Charles Lucia as Charlie Maureen Malone as Nancy Stone Evan Kim as Hal Nelson Charles Boswell as Captain Sam Stone Richard Kuss as Fred Lisa Hart Carroll as Dr. Deidre Sagler Co Starring Garry Chalk as Simmons Warren Smith as Dr. E. Louie Ty Haller as Dr. Lewis Susan Laura Smith as Futz Bob O'Callaghan as Dr. K. Forrest Linda Mackay as Dr. Patricia Reiker Howard Bent as Dr. L. Rankin Christopher Youngren as Ry Anderson