Guest Stars Charlotte Kavanagh as Rosemary Josette Halpert as Dot Maximo Salas as Shy Guy Nicholas McDonough as Gil Alexis Sides as Potato Dylan Sloane as Neil Danny Mac as Principal Nicholson Chris McNally as Leonard Daniels Niamh Wilson as Lydia Todd Thomson as Dick Aldridge Ty Wood as Trip Marc Senior as Mr. Vaughan Fiona Vroom as Tippy St. Clair Quincy Tyler Bernstine as Mrs. Robertson Jeffrey Joseph as Mr. Robertson Co Starring Kallie Hu as Peg Lola Clare as Pearl Julien Naud as Arthur Victor Lau as Floyd Rachael Withers as Geraldine Zac Vran as Irving Emilee Nimetz as Alice Summer Lynn Gillespie as Polly Sam Scherzer as Gus Matt Kennedy as Orson Andrew Kyrzyk as PK Peter D'Souza as Tommy Sarah Formosa as Edith Kenya Jordan as Virginia Zane Clifford as Fred Ryan McEwen as Roy Dominique Mailloux as Ellen John Prowse as Coach Wade Eva Tavares as Barbara Larke Miller as Charm School Mistress Valin Shinyei as Stagehand #4 Addie Varney as Young Charm School Girl #4 Danielle Brokopp as Charm School Dancer #2 Nadia White as Charm School Dancer #3 Ava Tomasi as Young Charm School Girl #7 Tatum Clements as Young Charm School Girl #6 Emma Stephenson as Charm School Dancer #4 Tori Chun as Young Charm School Girl #5 Ryen Wise as Young Charm School Girl #2 Kaleah Crump as Charm School Dancer #5 Sevilla Rivas as Young Charm School Girl #3 Crimson Haslehurst as Stagehand #1 Quincy Thomas as Young Charm School Girl #1 Marley Winton as Young Susan Britt Good as Charm School Dancer #1 Desiree Manning as Thespian Dancer #3 Briggs Gibbins as Charm School Dancer #7 Beta Chan as Charm School Dancer #8 Shane Simpson as Stagehand #2 Quincy Tyler Pipella as Charm School Dancer #11 Brianne Mapson as Charm School Dancer #9 Tessa Tamura as Thespian Dancer #2 Brittany Spiteri as Charm School Dancer #12 Rina Pellerin as Charm School Dancer #10 Joanna Reyes as Charm School Dancer #6 Malia McMullen as Thespian Dancer #1