- Finn Monteath
- Â Nathan 4 episodes, 2024
- Harrison Clements
- Â Ryan 4 episodes, 2024
- Lewis Pugh
- Â Tom 4 episodes, 2024
- Jack Ranson
- Â Liam 4 episodes, 2024
- Iwan Ohrland
- Â Clive Bohrland 4 episodes, 2024
- Tegan Griffiths
- Â Scarlet 3 episodes, 2024
- Barney Wyatt
- Â Declan 2 episodes, 2024
- Noah Derry
- Â Bank Robber / ... 2 episodes, 2024
- Neo John
- Â Theo 1 episode, 2024
- Alfie Johnson
- Â Graveyard Wonderer 1 episode, 2024
- Heather Drew
- Â Victim 1 episode, 2024
- Antony Mariyanajakam
- Â Test subject 1 episode, 2024
- Lee Deane
- Â Nathan's Father 1 episode, 2024
- Kai Watson-Challis
- Â Military Officer 1 episode, 2024
- Harry Wadley
- Â Citizen 4 1 episode, 2024
- Zach North
- Â Mugger 1 episode, 2024
- Alex Clements
- Â The Professor 1 episode, 2024
- Leonardo Scanlon
- Â Physics Lecturer 1 episode, 2024
- Ben Barnes
- Â Physics Student 1 episode, 2024
- Freddy Vipond
- Â Clubber 1 episode, 2024
- Tamsin Trodden
- Â Nathan's Mother 1 episode, 2024
- Ebony Groves
- Â Citizen 2 1 episode, 2024
- Lewis Massey
- Â Citizen 1 1 episode, 2024
- Leah Miller
- Â Citizen 5 1 episode, 2024
