[2][1][3][4][5][6][7] Perryman became a staple of Australian showbusiness, having performed on stage from the age of three in a production of the famed Austrian operetta The White Horse Inn.
Perryman in 1952, then aged 19, joined the company of J. C. Williamson Theatres Ltd as a member of the chorus and in the following year was understudying leading roles in stage musicals, under Evie Hayes in a local production of Call Me Madam.
[8] Perryman was strong in voice and personality, and a long series of understudy and small roles eventually led her, through the recommendation of John McCallum (who was then joint managing director of J. C. Williamson Theatres), to take the lead in the key Australian production of Funny Girl, a performance that won her an Erik Award for Best Actress and led to major roles in other productions.
Her father was Melbourne-born actor William Harland-Perryman and her mother was Adelaide-born actress and singer Dorothy Eileen Duval; they had married in 1923.
Their son Tod Johnston is an actor, musician and media personality, and their daughter is actress Trudy Dunn.