Guest Stars Lisa LoCicero as Olivia Quartermaine James Patrick Stuart as Valentin Cassadine Kathleen Gati as Liesl Obrecht Wally Kurth as Ned Quartermaine Scarlett Fernandez as Charlotte Cassadine Michael E. Knight as Martin Grey Uncredited Marcus Coloma as Nikolas Cassadine Carolyn Hennesy as Diane Miller Jon Lindstrom as Kevin Collins