Uncle Oswald
He is the main protagonist of the story. He is obsessed with sexual kinks and desires to use the properties of the "Sudanese Blister Beetle" as an aphrodisiac to entice notable men and steal their semen in order to open up a black market to sell to woman who desire children with higher intellect and good looks.
Sigmund Freud
He is one of Oswald’s targets. He is best known for his work as a neurologist and helping to originate the work of psychoanalysis. Some of his most well-known works include, the Oedipus complex and The Unconscious.
Albert Einstein
He is another of Oswald’s targets. He is best known for developing the theory of relativity, and for his major contribution in physics. He is also the recipient of the 921 Nobel Prize in Physics, which makes him an ideal victim for Oswald’s business.
Rudyard Kipling
He is yet one more of Oswald’s targets. He is best known for being an prominent journalist of his time, and for writing The Jungle Book (1894).