Ringo Starr

Ringo Starr was one of the Beatles, and the third that a fictional Jenny Everywhere slept with in as many nights in a row. She greatly enjoyed the experience, although it was interrupted by her abduction by the villainous writer Sizemore. (PROSE: Paperback Writer)

Behind the scenes

By virtue of being an actual historical figure, Tesla can be considered a public-domain character in his own right.