Dick Van Dyke Dr. Mark Sloan Actor, Executive Producer Victoria Rowell Amanda Bentley Livingston Actor Barry Van Dyke Det. Steve Sloan Actor Charlie Schlatter Dr. Jesse Travis Actor Michael Tucci Norman Briggs Actor Delores Hall Nurse Delores Mitchell Actor Kurt Fuller Guest Star Gregory Itzin Guest Star John Schneider Guest Star Laura Interval Guest Star Michele Scarabelli Guest Star Roger Hewlett Guest Star Mary Amadeo Ingersol Guest Star Tom Jourden Guest Star John F. O'Donohue Guest Star David Dunard Guest Star Christopher B. Duncan Guest Star Lance E. Nichols Guest Star Charles Rahi Chun Guest Star Harley Zumbrum Guest Star Carolyn Pemberton Guest Star Frank Novak Guest Star Ellen Crawford Guest Star Fred Silverman Executive Producer Dean Hargrove Executive Producer Tom Chehak Executive Producer Chris Nyby Director Lindsay Harrison Writer