Decrypted

Sophia Myles

Beth Barnes

David Hoflin

Buck Johnson

Amanda Abbington

Connie

Kevin McNally

Colonel Pike

Talisa Garcia

Sofia Perez

Don Gilet

Martin

Clive Francis

George Scrivens

Akie Kotabe

Satoshi Nakamoto

Jonah Paull

Alejandro / Young Sophia

Kayode Akinyemi

Alonzo

Pilar Amores

Sofia's Mother

Jamie Bacon

Moonbeam

Sophie Barker

Warrant Officer Gomez

Sandy Batchelor

Arnold

Honor Davis-Pye

Young Beth