In a reprise of his theatrical role, Norman Lloyd stars as the world's foremost munitions-maker, Andrew Undershaft. He and Salvation Army officer Barbara agree to visit each other's institution to sway the opposition their point of view. Also starring Samantha Eggar, John Astin, Jeanette Nolan, Bairbre Dowling, Elliott Reid, James Lancaster, Peggy Webber, Richard Erdman, Janet Waldo, Sean McClory, Parley Baer, Kathleen Freeman, Linda Henning, Ashby Adams, Art Gilmore