There are a fair number of groups or singers I like, who have only produced one song, or who only have one song that I like
I think Mike Vickers might be this guy, but I’m not sure. If it is, then they have a link to Manfred Mann
Kenny Everett was a radio DJ, He created a heroic space faring superman called Captain Kremmen, for which there would be short skits narly every show. Everett did all the voices
The character was popular and spawned a seriess of short cartoons, a comic book, even a short (30 minute movie) And a record.
Captain Kremmen (Retribution)
Thats it for this pair