aka: Professor Boffo Nebulous Head of K.E.N.T.. Played by: Mark Gatiss
The head of K.E.N.T., Professor Boffo Nebulous is brilliant scientist. Amongst his achievements are finding a cure for baldness and a sandwich that cures cancer (marmalade and cucumber, apparently).
Nebulous's assistant. Played by: Rosie Cavaliero
One of Nebulous' assistants, she is ditsy and idiotic, but still very loyal to her boss. In fact she is madly in love with him, but Nebulous has failed to notice. While she is not the brightest tool in the box, she is still helpful in a crisis.
Nebulous's Assistant. Played by: Graham Duff
Nebulous' other assistant, Rory, is a ladies' man who runs the more physical side of K.E.N.T.
Head of Technological Development. Played by: Paul Putner
In charge of technological development, Harry was badly hurt by Nebulous when he tried to move the Isle of Wight.
Sir Ronald Rolands
aka: Sir Roland Rowlands Minister with Unusual Portfolio. Played by: Graham Crowden
Sir Ronald Rolands is a Minister with Unusual Portfolio. He is the government minister that Nebulous often has to deal with. However, despite their working relationship, Rolands constantly mispronounces Nebulous's name as "Neb-ross" and seems to have little care for K.E.N.T. These problems mainly came about that Nebulous's fall from grace, after he destroyed the Isle of Wight.
aka: Doctor Joseph Klench Evil Genius. Played by: David Warner
Nebulous' arch-enemy. He was once described as "a chap who came to a crossroads in life and took a turning marked evil. He put his foot on the accelerator, and he's not stopping."
Artificial Intelligence Computer. Played by: Julia Dalkin
The artificial intelligence or A.I. of K.E.N.T., Gemini has the combined intelligence of three Oxford dons and a supply teacher. Despite this, she has failed three times so far.