Striker Bryron Bubb has returned to Hendon for a third spell with the club.
Bubb, who has made 10 appearances for Grenada, joined the Greens from Millwall 10 years ago and has since played for a number of other non-League sides, including Slough Town, AFC Wimbledon and Burnham.
He featured for Hendon again in 2005/06 and in his two stints with the club has scored a total of nine goals in 41 games.