Richard Chamberlain Dr. James Kildare Actor Raymond Massey Dr. Leonard Gillespie Actor Clu Gulager Guest Star Brenda Scott Guest Star Anjanette Comer Guest Star Leonard Stone Guest Star Michel Petit Guest Star Jean Inness Guest Star Ken Berry Guest Star Maxine Stuart Guest Star John Newland Guest Star, Director Steve Bell Guest Star Anne Loos Guest Star Phyllis Hill Guest Star Susan Brown Guest Star George O. Petrie Guest Star Jo Helton Guest Star Robert Logan Guest Star Lee Meriwether Guest Star Stephen Bell Guest Star Norman Felton Executive Producer David Victor Producer Paul Wendkos Director Jerry McNeely Writer Leonard Horn Director Allen H. Miner Director Archie L. Tegland Writer Joy Dexter Writer Leo Penn Director Don Medford Director Calvin Clements Jr. Writer Ken Kolb Writer Jameson Brewer Writer Edward J. Lakso Writer Agnes Ridgway Writer Richard Levinson Writer Theodore Apstein Writer Eric Peters Writer Paul Schneider Writer