Woody Harrelson

Character: Duncan Allcock

Simu Liu

Character: David Yuasa

Finn Cole

Character: Chris Lemons

Cliff Curtis

Character: Andre Jenson (Captain)

Mark Bonnar

Character: Craig (Dive Supervisor)

MyAnna Buring

Character: Hanna (1st Officer)

Josef Altin

Character: DPO

Bobby Rainsbury

Character: Morag

Connor Reed

Character: Andrew (Rov Pilot)

Nick Biadon

Character: Stuart (B Team)

Riz Khan

Character: Kirk (B Team)

Aldo Silvio

Character: Brad (B Team)

Kevin Naudi

Character: Alex (C Team)

Claudiu Baciu

Character: Paul (C Team)

Brett Murray

Character: Nick (C Team)

Muhammad Arnini Bin Ariffin

Character: Jun

Yaroslav Musii

Character: Sat Tank Technician #1

Ramon Camilleri

Character: SAT Tank Technician #2

Christian Scicluna

Character: Ships Officer

Daithí O'Donnell

Character: Ian (uncredited)