<P> The two leave the dance hall and stand on the pier, overlooking the ocean . Gloria confesses how empty she is inside and tells Robert that she wants to kill herself, but when she takes out a gun and points it at herself, she cannot pull the trigger . Desperate, she asks Robert, "Help me ." He obliges, and shoots her in the head, killing her . Questioned by the police as to the motive for his action, Robert responds: "They shoot horses, don't they?" </P> <P> The marathon continues with its few remaining couples, including James and Ruby . The eventual winners are not revealed . </P> <Ul> <Li> Jane Fonda as Gloria Beatty </Li> <Li> Michael Sarrazin as Robert Syverton </Li> <Li> Susannah York as Alice LeBlanc </Li> <Li> Gig Young as Rocky </Li> <Li> Red Buttons as Harry Kline </Li> <Li> Bonnie Bedelia as Ruby </Li> <Li> Bruce Dern as James </Li> <Li> Allyn Ann McLerie as Shirley </Li> <Li> Robert Fields as Joel Girard </Li> <Li> Michael Conrad as Rollo </Li> <Li> Al Lewis as Turkey </Li> <Li> Madge Kennedy as Mrs. Laydon </Li> </Ul> <Li> Jane Fonda as Gloria Beatty </Li>

Who was in they shoot horses don't they
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