Claim to Fame: Hitchhikers Guide to the Galaxy
Strengths: Opening doors, fetching people for Zaphod Bebleborx, causing police vehicles to self-destruct, intelligent, large brain
Weaknesses: Maniacally Depressed
Claim to Fame: Star Wars
Strengths: None really, seems to be universally lingual good friends with R2D2 and could probably use that to his advantage.
Weaknesses: 3PO has a tendency to talk a lot