• Cast in Order of Appearance: Thomas Levin (Yassen Gregorovitch), Steven Brand (Michael Roscoe), George Sear (Parker Roscoe), Otto Farrant (Alex Rider), Brenock O'Connor (Tom Harris), Andrew Buzzeo (Mr. Boswell), Llewella Gideon (Miss Baker), Andrew Buchan (Ian Rider), Ronkẹ Adékoluẹjo (Jack Starbright), Liam Garrigan (Martin Wilby), Macy Nyman (Steph), Shalisha James-Davis (Ayisha), Tom Joyner (Rider House Police Officer), Vicky McClure (Mrs. Jones), Ace Bhatti (Crawley), Stephen Dillane (Alan Blunt), Jacqueline Boatswain (Immigration Officer Powell), Cicely Whitehead (Social Services Care Worker)
• Written By: Guy Burt
• Directed By: Andreas Prochaska

• Cast in Order of Appearance: Otto Farrant (Alex Rider), Stephen Dillane (Alan Blunt), Vicky McClure (Mrs. Jones), Ace Bhatti (Crawley), Ronkẹ Adékoluẹjo (Jack Starbright), Brenock O'Connor (Tom Harris), Shalisha James-Davis (Ayisha), Simon Shepherd (Sir David Friend), Llewella Gideon (Miss Baker), Nyasha Hatendi (Smithers), Howard Charles (Wolf), Ky Discala (Eagle), Rebecca Scroggs (Snake), Steven Brand (Michael Roscoe), Ben Peel (Fox), Liam Garrigan (Martin Wilby), Thomas Levin (Yassen Gregorovitch), Haluk Bilginer (Dr. Greif), Ana Ularu (Eva Stellenbosch)
• Written By: Guy Burt
• Directed By: Andreas Prochaska

• Cast in Order of Appearance: Nyasha Hatendi (Smithers), Vicky McClure (Mrs. Jones), Stephen Dillane (Alan Blunt), Otto Farrant (Alex Rider), Brenock O'Connor (Tom Harris), Ronkẹ Adékoluẹjo (Jack Starbright), Josh Herdman (Stan), Shalisha James-Davis (Ayisha), Simon Shepherd (Sir David Friend), Flaminia Cinque (Housekeeper at Friend Mansion), Lucy Akhurst (Lady Caroline Friend), Ace Bhatti (Crawley), Liam Garrigan (Martin Wilby), Alana Boden (Fiona Friend), Ralph Prosser (Rafe), Ana Ularu (Eva Stellenbosch), Haluk Bilginer (Dr. Greif)
• Written By: Guy Burt
• Directed By: Andreas Prochaska

• Cast in Order of Appearance: Ana Ularu (Eva Stellenbosch), Otto Farrant (Alex Rider), Liam Garrigan (Martin Wilby), Simon Paisley Day (Dr. Baxter), Talitha Wing (Sasha), Nathan Clarke (Arrash), Katrin Vankova (Laura), Earl Cave (James), Marli Siu (Kyra), Thomas Levin (Yassen Gregorovitch), Haluk Bilginer (Dr. Greif), Ronkẹ Adékoluẹjo (Jack Starbright), Vicky McClure (Mrs. Jones), Andrew Buchan (Ian Rider), Ace Bhatti (Crawley), Stephen Dillane (Alan Blunt), Nyasha Hatendi (Smithers)
• Written By: Guy Burt
• Directed By: Andreas Prochaska

• Cast in Order of Appearance: Otto Farrant (Alex Rider), Ana Ularu (Eva Stellenbosch), Haluk Bilginer (Dr. Greif), Talitha Wing (Sasha), Nathan Clarke (Arrash), Earl Cave (James), Marli Siu (Kyra), Katrin Vankova (Laura), Stephen Dillane (Alan Blunt), Ace Bhatti (Crawley), Vicky McClure (Mrs. Jones), Nyasha Hatendi (Smithers), Thomas Levin (Yassen Gregorovitch), Brenock O'Connor (Tom), Macy Nyman (Steph), Andrew Buzzeo (Mr. Boswell), Mason Robinson (Boy), Simon Paisley Day (Dr. Baxter), George Sear (Parker Roscoe), James Gracie (Langham)
• Written By: Guy Burt
• Directed By: Christopher Smith

• Cast in Order of Appearance: Talitha Wing (Sasha), Nathan Clarke (Arrash), Marli Siu (Kyra), Otto Farrant (Alex Rider), Ana Ularu (Eva Stellenbosch), Katrin Vankova (Laura), Earl Cave (James), Haluk Bilginer (Dr. Greif), Brenock O'Connor (Tom), Vicky McClure (Mrs. Jones), Ace Bhatti (Crawley), James Gracie (Langham), George Sear (Parker Roscoe), Ronkẹ Adékoluẹjo (Jack Starbright), Nyasha Hatendi (Smithers), Thomas Levin (Yassen Gregorovitch), Howard Charles (Wolf)
• Written By: Guy Burt
• Directed By: Christopher Smith

• Cast in Order of Appearance: Otto Farrant (Alex Rider), Marli Siu (Kyra), Ana Ularu (Eva Stellenbosch), Haluk Bilginer (Dr. Greif), Vicky McClure (Mrs. Jones), Earl Cave (James), Talitha Wing (Sasha), Katrin Vankova (Laura), Nathan Clarke (Arrash), George Sear (Parker Roscoe), Nyasha Hatendi (Smithers), Stephen Dillane (Alan Blunt), Ace Bhatti (Crawley), Howard Charles (Wolf), Ky Discala (Eagle), Rebecca Scroggs (Snake), Ben Peel (Fox), Thomas Levin (Yassen Gregorovitch), Ronkẹ Adékoluẹjo (Jack Starbright), Brenock O'Connor (Tom)
• Written By: Guy Burt
• Directed By: Christopher Smith

• Cast in Order of Appearance: Otto Farrant (Alex Rider), Brenock O'Connor (Tom Harris), Ronkẹ Adékoluẹjo (Jack Starbright), Vicky McClure (Mrs. Jones), Ace Bhatti (Crawley), Macy Nyman (Steph), Marli Siu (Kyra), Nyasha Hatendi (Smithers), Ali Hadji-Heshmati (Jahid), Shalisha James-Davis (Ayisha), Stephen Dillane (Alan Blunt), Haluk Bilginer (Dr. Greif), Andrew Buzzeo (Mr. Boswell), Aaron Cobham (Agent Stokes), Thomas Levin (Yassen Gregorovitch), Mason Robinson (Boy)
• Written By: Guy Burt
• Directed By: Christopher Smith