Lorraine Gary reprises her role as the now widowed Ellen Brody who finds herself reliving the horrors of the past when a mammoth shark kills her son.

• 罗伦喜莉在本片再度饰演寡妇爱伦布迪。自从庞然巨物“大白鲨”将她的爱儿杀死后，令她不断忆起过去极度恐慌的日子。