Bender: ESTP (the biggest ESTP I've ever seen in any fictional work, ever)
Professor Hubert J. Farnsworth: ENFP
Hermes: ISTJ (caricature of an ISTJ, in fact)
Zapp Brannigan: ESTP
Farnsworth's little clone kid: ENTJ
Hermes's little clone kid: INTJ
Any Futurama fans have comments?