Richard Chamberlain Dr. James Kildare Actor Raymond Massey Dr. Leonard Gillespie Actor Eddie Ryder Dr. Simon Agurski Actor Jud Taylor Dr. Thomas Geson Actor Joan Patrick Susan Deigh Actor Dan O'Herlihy Guest Star Dan Toben Guest Star Kenneth MacKenna Guest Star Hayden Rorke Guest Star Jean Inness Guest Star Norman Felton Executive Producer Herbert Hirschman Producer Elliot Silverstein Director Jean Holloway Writer