Guest Stars Alyvia Alyn Lind as Calliope Hunter Dillon as Hatcher Momona Tamada as Emiko Noizumi Mellany Barros as Bree Kent Dylan Bruce as Tanner Kent Aria Mia Loberti as Valentina Charlayne Woodard as Lucinda Spiderwick Albert Jones as Arthur Spiderwick Co Starring Dylan Colton as Chris Medina Hahn as City Council President Newsha Richards as Yalda Emma Leduc as Thalia Tate Ennis as Hind Corina Akeson as Server Staff Shroomer #3 Aaron Paul Stewart as Server Staff Shroomer #1 Vicky Lambert as Server Staff Shroomer #2 Simon Chin as Server Staff Shroomer #4 Navid Charkhi as Server Staff Shroomer #5