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 Robert Fuller Guest Star Randolph Mantooth Guest Star Mirisol Nichols Guest Star Brian Patrick Clarke Guest Star Gabriel Bologna Guest Star Jennifer Tighe Guest Star Richard Gross Guest Star Fred Silverman Executive Producer Dean Hargrove Executive Producer Tom Chehak Executive Producer Chris Nyby Director Gerry Conway Writer Wayne Berwick Writer Jacquelyn Blain Writer