David Bailie as Jacob

Jane Perry as Gillian

Kosha Engler as Jessica 2.0 (voice)

Brian Deacon as David Johnson

Noeleen Comiskey as Jessica Johnson

Amy Argyle as US Mission Controller (voice)

Melissa Graham as News Anchor

Bruce Chong as Dr. Sebastian Lee

Nigel Barber as Alex Grant

Tom Christian as Carl Roberts

Julian Graham as Jim Marcell (voice)

Georgina Blackledge as Alice Lamont

Nick Kokotakis as Lee Cooksley

Alissa Juvan as Space Station Astronaut (voice)

Jessica Blake as Candidate 2

Zack Schor as US News Anchor (voice)

Louisa Hollway as Mary Laroux

Ezra Faroque Khan as Dr. Kuresh

Neil Percival as Charles Higgins

Wes Nike as Jim Marcell

Stuart Ashton as Mickey Locross

Karen Brace as ISS Computer System

Fiona McGee as Candidate 3

Harriet Leah Preston as Candidate 1

Alexander Clay as Soldier 2.0

Alex Duong as Video Blog Citizen 1

Adam K. Batchelor as Candidate - AJ

Aleksandr Uusmees as Candidate - Russian Virologist

Zoe Cookie Levere as Vlog Citizen

Peter McAllister as Protester

Jaedon Tan Yung-Ming as Malaysia Cilvilan

Alek Usemee as Candidate - Russian Virologist

Roger Harding as Mission control extra

Imran Yusuf as Vlog Citizen

Cheah Wen Jin as Malaysia Cilvilan

Dare Emmanuel as Candidate - Geologist

Fahimah Hedar as Malaysia Cilvilan

Anderson Augustine as Vlog Citizen

Jessica Riley as Protestor