Susan Mailer is a character portrayed by Jillian Armenante in the ABC crime series Castle. Mailer was one of the victims of Cynthia Dern's bombing twenty years before Ghosts, although she did not, as originally believed, perish in the blast. Susan, wounded and disfigured, got away, and created a new identity for herself, something light-years away from her time as an Eco-warrior at Cynthia's side, a process mirrored on Cynthia's part, as she created the identity of Allison Goldman for herself.