Guest Stars Vivienne Awosoga as Hetty Baggett Damien Garvey as Governor Edmund Fox Luke Carroll as Tim Billiberllary Lucy-Rose Leonard as Lady Fanny Fox Tim Minchin as Darius Cracksworth Susie Porter as Lady Jane Fox Kim Gyngell as Professor Alistair McGregor Nicholas Burton as Dr Rainsford Sneed Albert Latailakepa as Aputi Savea Brigid Zengeni as Rosemary "Rotty" Falkirk Aljin Abella as Bayani "Flashbang" Rivera Huw Higginson as Father Cruikshanks Ezekiel Simat as Ned Monks Tom Budge as Hon Mortimer Smales Nic Cassim as Navigator Brandon McClelland as Sailor Pike Darren McMullen as Sailor Rackham