<P> On the commodities trading floor, the Dukes commit all their holdings to buying frozen concentrated orange - juice futures contracts; other traders follow their lead, inflating the price . Meanwhile, Valentine and Winthorpe sell futures heavily at the inflated price . Following the broadcast of the actual crop report and its prediction of a normal forecast, the price of orange - juice futures plummets . Valentine and Winthorpe close their futures position by buying futures at the lower price from everyone but the Dukes, turning a large profit . The Dukes fail to meet a margin call, and are left owing $394 million . Valentine and Winthorpe explain to the Dukes that they had made a wager on whether they could simultaneously get rich while making the Dukes poor . Valentine collects $1 from Winthorpe while Randolph collapses holding his chest and Mortimer shouts angrily at his brother about their failed plan . Later, the now wealthy Valentine, Winthorpe, Ophelia, and Coleman vacation on a tropical beach, while Beeks and the gorilla are loaded onto a ship heading for Africa . </P> <Ul> <Li> Dan Aykroyd as Louis Winthorpe III </Li> <Li> Eddie Murphy as Billy Ray Valentine </Li> <Li> Ralph Bellamy as Randolph Duke </Li> <Li> Don Ameche as Mortimer Duke </Li> <Li> Denholm Elliott as Coleman </Li> <Li> Jamie Lee Curtis as Ophelia </Li> <Li> Kristin Holby as Penelope Witherspoon, Louis Winthorpe's fiancée . </Li> <Li> Paul Gleason as Clarence Beeks </Li> </Ul> <Li> Dan Aykroyd as Louis Winthorpe III </Li> <Li> Eddie Murphy as Billy Ray Valentine </Li>

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