Special Guest Stars John Stamos as Dr. Nicky Guest Stars Ambyr Childers as Candace Stone Nicole Kang as Lynn Lieser Kathryn Gallagher as Annika Daniel Cosgrove as Ron Victoria Cartagena as Claudia Hari Nef as Blythe Mark Blum as Mr. Mooney Michael Park as Edwin Beck Co Starring Gianni Ciardiello as Young Joe Goldberg Ryan Andes as Ross Diana Bologna as Officer Laurel Kisha Barr as Reporter #1 Ariel Kim as Bookstore Customer