Otto Farrant as Alex Rider
Ronkẹ Adékoluẹjo as Jack Starbright
Brenock O’Connor as Tom Harris
Marli Siu as Kyra
Vicky McClure as Mrs. Jones
Ace Bhatti as Crawley
Nyasha Hatendi as Smithers
Stephen Dillane as Alan Blunt
Thomas Levin as Yassen Gregorovitch
Haluk Bilginer as Dr. Greif
Ana Ularu as Eva Stellenbosch
George Sear as Parker Roscoe
Charithra Chandran as Sabina Pleasance