Co Starring Craig Erickson as Sticky's Uncle Liza Huget as Sticky's Aunt Gabriel Jacob-Cross as Child Anita Wittenberg as Official Robbie Segulam as Headmaster Justyna Bania as Rhonda's Friend Seth Ranaweera as Genial Dad Angela Galanopoulos as Hall Mother Everett Adams as Sidekick #1 Ash Gruter-Andrew as Boy Clint MacCarthy as Sidekick #3 Siena McCleery as Girl Leia Bajic as Young Kate Marko Bajic as Kate's Dad Zachary Nabi as Crying Boy Teja Sangha as Circus Newspaper Man Emily Leung as Test-Throwing Girl Madeline Angel as Daphne Matthew Mintsis as Karl Perssia Perrie as Groaning Girl Krista Magnusson as Concerned Mom Jalen Saip as Another Concerned Mom Josh Zaharia as Dewey Gabrielle Quinn as Krista Logan Zenith Oung as Sidekick #2 Oscar Davila as Sewer Worker Leo Chiang as Sewer Foreman