High Quality Content by WIKIPEDIA articles! Finlay "Fin" Roberts is a fictional character in the Australian soap opera Home and Away, portrayed by Tina Thomsen. She made her first appearance during the episode airing on 18 September 1991 and departed on 20 May 1994. Thomsen made return guest appearances in 1996 and 1997. Jessie Bullions portrayed a young Finlay in a flashback in 1997.