Lrrr an Omicronian and rules the planet Omicron Persei 8. He wears a red cape and has a brownish body. He is known to have violent habits: while watching Single Female Lawyer he says "If McNeal wants to be taken seriously, why does she not simply tear the judge's head off?!" He has been known, along with most of his species, to eat almost anything and kill for no reason. He enjoys Earth sitcoms and will blow up the Earth unless he knows the ending to them.

He and most other Omicronians have had children who were eaten by the Humans on Earth. He was once married to a previous wife who might have died or divorced him for unknown reasons. He is currently married to his second wife, Ndnd. Lrrr and Ndnd seem to have a rocky relationship and constantly complain about one another.