Blek is a cygnoid who came to Earth with his wife and other cygnoids to start a pizza restaurant, Family Bros. Pizza. He speaks with an Italian accent and does not seem to know much about Earthican culture or humans; when buying chairs for his restaurant, he mistakenly believed that human knees bend upward.
He later become a member of F.A.R.T. to protest against the bad influence of Bender, this may suggest he is a father.
- "A Leela of Her Own"
- "Bender Should Not Be Allowed on Television"
- "The Sting"
- "The Mutants Are Revolting"