Zoidberg
Doctor John A. Zoidberg is a fictional character in the television series Futurama. He is a lobster-like alien from the planet Decapod 10, who immigrated to 30th century Earth, where he works as the staff doctor for Planet Express, despite his woeful understanding of human physiology and allusions to his questionable credentials.
Zoidberg is voiced by Billy West, who performs the character with a Yiddish-inflected accent inspired by actors George Jessel and Lou Jacobi.
Read more about Zoidberg: Character Creation, Fictional Character Biography