Filling up the bill

I hope to stage a "concert ? ", one afternoon only, most likely a Saturday, near Fremantle. Presently there is a one-act play, (3m, 3f required, around uni-leaving age) a romantic poet and a whimsical poet. I would like a story-teller plus a singer ( no dancing, own music ) preferably one who could finish up leading sing-alongs for the mainly elderly audience.

Could be a rewarding event.