James Dormer Creator, Writer, Executive Producer Shazad Latif Captain Nemo Actor Jacob Collins-Levy Youngblood Actor Cameron Cuffe Pitt Actor Benedict Hardie Cuff Actor Georgia Flood Humility Lucas Actor Thierry Frémont Gustave Benoit Actor Céline Menville Loti Actor Kayden Price Blaster Actor Arlo Green Turan Actor Ling Cooper Tang Suyin Actor Pacharo Mzembe Boniface Actor Chum Ehelepola Jagadish Actor Andrew Shaw Jiacomo Actor Damien Garvey Director Crawley Actor Luke Arnold Captain Billy Millais Actor Leeanna Walsman Hilda Actor Darren Gilshenan Punch Actor Tyrone Ngatai Kai Actor Ashan Kumar Ranbir Actor Ben C. Lucas Director Michael Matthews Director Isabelle Sieb Director Sian Ejiwunmi-Le Berre Writer Jules Verne Writer Matthew Parkhill Writer Nainita Desai Music Ben Nott Cinematographer Johanna Devereaux Executive Producer Chris Loveall Executive Producer Xavier Marchand Executive Producer, Producer Anand Tucker Executive Producer, Producer Daisy Gilbert Co-Executive Producer Cameron Welsh Producer