Other
Konnie Huq (BBC Presenter) was a real-life Blue Peter presenter. She knows about climate change and global warming. The Grand Master is her biggest fan.
- Played by: Herself.
Mr. Gupta (Rose's Dad) is Rose's pushy dad. He has high hopes for her and if she gets anything below an 'A' grade he is not happy. He wants to send her to posh school Montsignor Academy until Lenny convinces him that Saint Hope's is as hi-tech as it gets.
- Played by: Quill Roberts.
Lena Larsson is Carrie's gymnastic friend from Boldovia. She is very kind and caring but little known to Carrrie she works for the Boldovian government. She explains to Carrie in a letter that the Boldovian government threatened kidnap her parents in series 3. She has not appeared in any other episodes but "The Visit".
- Played by: Kristina Godwin
Irene Ryfield (Main antagonist in episode Spy Plane) is the daughter of the creator of the X20 Spy Plane, which has a cloaking device. She steals the plane her dad has been working on for the past 10 years, simply because he does not pay her enough attention because of it. She puts it up for sale on the black market, and Blane poses as the son of an oil baron to buy the plane. Blane really fancies her, much to Daisy's annoyance, especially as she doesn't find out about her until quite late, as she had her own mission; investigating Stewart in an invisibility suit. Irene finds out Blane isn't really an oil baron,(thanks to her heavy, Mr X, who is later revealed to be called Tyrone) just as he is about to buy the plane, so Blane has to stop her getting away with the money (almost crashing the plane in the process, and then running out of fuel), and MI9 punish her by making her teach adults to fly. Her dad then has to spend some quality time with her. She asks if Blane can come and help too, but Daisy quickly puts her in her place and literally pulls Blane away from her, making her feelings toward him very clear, and leaving Blane very embarrassed!
- Played by: Jemma McKenzie Brown
Read more about this topic: List Of M.I. High Characters