Sam Heughan

(Tom Buckingham)

Ruby Rose

(Grace Lewis)

Hannah John-Kamen

(Dr Sophie Hart)

Andy Serkis

(George Clements)

Tom Hopper

(Declan Smith)

Owain Yeoman

(Oliver Lewis)

Tom Wilkinson

(William Lewis)

Ray Panthaki

(Prime Minister Atwood)

Anne Reid

(Charlotte)

Noel Clarke

(Major Bisset)

Jing Lusi

(Zada)

Richard McCabe

(Callum)

Sarah Winter

(Colleen)

Douglas Reith

(Sir Charles Whiteside)

Dylan Smith

(Alex)

Attila C. Arpa

(Sniper)

Grant Crookes

(General Major Crookes)

Kevin Ezekiel Ogunleye

(Roger)

Tim Fellingham

(Bryce)

Caroline Boulton

(Olivia)