(n) retired person
retiree
(n) arrestee
person arrested
(n) advocate
(n) agent
proxy
(n) pinch hitter
(n) legal representative
legal guardian
(n) representative
delegate
(n) spokesman
mouthpiece
(n) proxy
agent
substitute
deputy
alternate
representative
attorney
(n) great scholar
savant
polymath
(n) university graduate
(n) bigwig
leading or prominent figure
(n) third person
outsider
disinterested person
(P)
(n) escapee
fugitive
(n) people who have successfully fled from North Korea
North Korean defectors
(n) person in charge (of an area of work, but not necessarily supervising other staff)
person responsible
one in charge
responsible party
contact (person)
(P)
(n) searcher
pursuer
(n) investigator
researcher
(n) common soldier
(n) wise man
(n) fool
dunce
idiot
(n) late-arriving person
(n) (comp) recipient (of a transmission)
(n) addict
junkie
substance abuser
(n) middle-aged person
person who changes his line in middle of life
(n) mediator
intercessor
(n) mediator
go-between
middleman
(n) arbitrator
mediator
(n) mediator
intercessor
(n) an annotator