Guest Stars James Patrick Stuart as Valentin Cassadine Kin Shriner as Scott Baldwin Tristan Rogers as Robert Scorpio William R. Moses as Jeff Webber Denise Crosby as Carolyn Webber Uncredited Lisa LoCicero as Olivia Quartermaine Alley Mills as Heather Webber Amelie McLain as Charlotte Cassadine Michael E. Knight as Martin Grey Jennifer Field as ADA Jennifer Arden Martin de Boer as Guard