James Coburn Dr. Sidney Schaefer Godfrey Cambridge Don Masters Severn Darden Kropotkin Joan Delaney Nan Butler Pat Harrington, Jr. Arlington Hewes Jill Banner Snow White Eduard Franz Ethan Allen Cocket Walter Burke Henry Lux Will Geer Dr. Lee-Evan William Daniels Wynn Quantrill Joan Darling Jeff Quantrill Arte Johnson Sullivan William Beckley 2nd Puddlian Kathleen Hughes White House Tourist Soon-Tek Oh Chinese Agent (uncredited) Dyanne Thorne Cocktail Waitress (uncredited) Hank Worden Dirty Old Man (uncredited) Stephen Young Man in Suit Killed in the Beginning (uncredited) James Coburn Dr. Sidney Schaefer Godfrey Cambridge Don Masters Severn Darden Kropotkin Joan Delaney Nan Butler Pat Harrington, Jr. Arlington Hewes Jill Banner Snow White Eduard Franz Ethan Allen Cocket Walter Burke Henry Lux Will Geer Dr. Lee-Evan William Daniels Wynn Quantrill Joan Darling Jeff Quantrill Arte Johnson Sullivan William Beckley 2nd Puddlian Kathleen Hughes White House Tourist Soon-Tek Oh Chinese Agent (uncredited) Dyanne Thorne Cocktail Waitress (uncredited) Hank Worden Dirty Old Man (uncredited) Stephen Young Man in Suit Killed in the Beginning (uncredited)