|Planet of Origin:||Earth|
|Original era:||20th Century|
|First Appearance:||Ennui of the Circuit-Chaps|
|Last Appearance:||Corporation of the Blorgons|
|Portrayed By:||Rik Mayall|
- "Our traditional Infinity Knight greeting ritual provided ample time for Jeffrey to sneak an atomic radon blaster into your unattended frozen yogurt. He was a good man, Jeffrey. A bit stupid, yes, but a good man.”
He was briefly revived in The Sixth Inspector's final season, but this ended in chaos.
Jeffrey's defining personality traits were his overt masculinity, transparently false humility, and tendency to be a womanizer. All of this combined to make him widely disliked among fans of the programme.