Katie Robertson plays as Ainsley in Ms Fisher's Modern Murder Mysteries.
Katie Robertson is the top #1 member of the cast and appears in 24 episodes.

Geraldine Hakewill (born 13 July 1987 in Paris, France) is an Australian actress.

Geraldine Hakewill plays as Peregrine Fisher in Ms Fisher's Modern Murder Mysteries.
Geraldine Hakewill is the top #2 member of the cast and appears in 12 episodes.

Joel Jackson plays as Detective James Steed in Ms Fisher's Modern Murder Mysteries.
Joel Jackson is the top #3 member of the cast and appears in 12 episodes.

​From Wikipedia, the free encyclopedia.   Catherine McClements (born 1965 in Melbourne, Australia) is an Australian actress. Description above from the Wikipedia article Catherine McClements,  licensed under CC-BY-SA, full list of contributors on Wikipedia.

Catherine McClements plays as Birdie Birnside in Ms Fisher's Modern Murder Mysteries.
Catherine McClements is the top #4 member of the cast and appears in 12 episodes.

Toby Truslove plays as Samuel Birnside in Ms Fisher's Modern Murder Mysteries.
Toby Truslove is the top #5 member of the cast and appears in 12 episodes.

Greg Stone plays as Chief Superintendent Percy Sparrow in Ms Fisher's Modern Murder Mysteries.
Greg Stone is the top #6 member of the cast and appears in 12 episodes.

Louisa Mignone was born on July 26, 1983 in Adelaide, Australia. She is an actress and writer, known for Infini (2015), Pandemic (2016) and Danger 5 (2011). Mignone also appeared in Fat Tony and Co, How to Stay Married, Halifax Retribution etc.. Mignone played Zaina Saad in series 8 of Wentworth.

Louisa Mignone plays as Melinda Barbaro in Ms Fisher's Modern Murder Mysteries.
Louisa Mignone is the top #7 member of the cast and appears in 2 episodes.