Deborah Mailman
— Maggie Diggins (voice)
Ed Oxenbould
— Sweetie (voice)
David Wenham
— Lenny Glick (voice)
Elizabeth Cullen
— Skylar (voice)
Mark Coles Smith
— Reginald (voice)
Dan Brumm
— Chief Furbank (voice)
Grant Denyer
— Grant Quokka (voice)
Lorenzo Shakhovskoy
— Matilda (voice)
Ricard Cussó
— Augustus / Ibis / Percy Von Wobblejeans (voice)
Adam Lochowicz
— Frogman / Chami / Carl (voice)
Kate Murphy
— (voice)
Thalia Colettis
— (voice)
Salena Raine
— (voice)
Ben Stewart
— (voice)
Poppy Fitzpatrick
— (voice)