Aside from being active on stage and within the field of dubbing, Dyall also holds a degree in Logonomy, Aesthetic Voice and Speech Pedagogy (University College of Music Education) teaching in Voice and Artistic Performance Development.

[3] When the family moved to Sweden in the 1970s, she joined her father on tour as a backup singer.

[11] She also received acclaim for her roles in the musicals Hair (Chinateatern, 1991), A Chorus Line (National Swedish Touring Theatre, 1996), Jekyll & Hyde (Östgötateatern, 1999–2000) and Nine (Malmö Opera, 2002).

Her big breakthrough in acting came in 1987 with her role as "Tina" in the SVT drama series Varuhuset.

[13] She competed in Melodifestivalen 1991 singing "Ge mig ett svar", finishing in fifth place overall.

In 1993, she acted in the revue show Mulliga vitaminer along with Birgitta Andersson and Ulf Brunnberg at Lorensbergsteatern in Göteborg.