At various times, Cali is terrorized by The Long-haired Fiend at various intervals, especially during her naps. At the first time, when the house alarm goes on, Renai hears Cali crying and goes to her room, only to find the Long-haired fiend behind her crib, smiling maliciously. He disappears when Josh comes.
Cali made another appearance in Insidious' sequel, Insidious Chapter 2. The ghost of a woman in a white dress appears one morning and runs to Cali's room. When Renai attempts to get in, she is knocked out unconscious. She is last seen being brought to a babysitter by Renai.