Phyllis Logan as Phoebe Skov-King, Candy's mother.Hakeem Kae-Kazim as Yann Harper, a war hero, an ARC leader and Ash's father.Oliver Coopersmith as Echo Nantu-Rose, a space pirate who joins the group on Hemlock.Parminder Nagra as Arch-Marshall Rebecca Harper, Head of Galactic Security for the Commonworld and Ash’s mother.Benedict Lee, Leader of the Commonworld government Diany Samba-Bandza as Genevieve Quik, a cyber-enhanced fighter inmate on Hemlock, Tula's daughter.Imogen Daines as Verona Flores, a cyber-hacker inmate on Hemlock.Thomas Turgoose as Drew Bunchanon, a guard on Hemlock.Sharon Duncan-Brewster as Tula Quik, an inmate on Hemlock, planner of the prison break.Natasha O'Keeffe as Emma Grieves, an inmate on Hemlock, former lead scientist of Commonworld, founding member of the ARC, a resistance movement against Commonworld's environmental damage to other planets.Eleanor Tomlinson as Candy Skov-King, an inmate on board the prison transport ship Grand Commonworld Carrier (GCC) Hemlock, an alien from the Aurean galaxy in debt to Tula.Savannah Steyn as Ash Harper, a police officer with the Commonworld Police, framed for the theft of aurum, the critically dwindling energy source for Commonworld.She is thrown into a mutiny stirred up by a band of hardened female criminals who threaten to kill her if she doesn’t fly them to safety. Sky cop Harper ( Savannah Steyn) is framed for a crime and placed onboard prisoner transport ship the Hemlock bound for an off-planet prison. In 2143, climate change has wrought the planet and the world’s cities, now mostly under new structures, are controlled by a pseudodemocratic government called the 'Commonworld'. On 26 August 2021 it was announced that series was cancelled by Sky.

The series premiered on 30 April 2021, on Sky One. The series follows a crew of fierce female convicts who break free and go on the run. Intergalactic was a British science fiction television series created by Julie Gearey.

Candy Girl by Ash Marshall