Maggie – Joanna Brooks
Joanna Brooks will be Maggie and has has small roles in The Gold, Criminal, Taking the Flak, Cheat, The Winsdors and Coronation Street.
Mimi Taylor – Boni Adeliyi
Boni Adeliyi plays Mimi Taylor and viewers may recognise her from the movie Misbehaviour with Grace marking her biggest role to date.
Miles Hawthorn – Max Krupski
Max Krupski stars as Miles Hawthorn following on from parts in Chariot, The Speechwriter, Starfish and The Human Solution.
Oliver Starling – Ben Wiggins
Ben Wiggins is Oliver Starling and is known for appearing in You on Netflix, Hollyoaks, Pennyworth and The Witcher.
Other cast members include Tyler-Jo Richardson as Ryan, Rai Endah as Bo, Darcy Collins as Girl, Elliot Cable as Barman, Robert Hands as Pete Winnicks, Henry Miller as Dr Theobold, Darragh Hand as Leo, Lizzie Back as Daisy and Sibylla Meienberg as Margarete.
Further cast members include Heather Ann Foster as Rachel Ryan, Thomas Coombes as Johnny Kerridge, Jay Oliver Yip as Freddie Punt, Andy Apollo as Caspar Barclay, Charlotte Workman as SOIT officer, Jack Pierce as DCI Jack Skerritt, Jo Herbert as Anna, Charlotte Christof as Roxy Harris, Ernest Gromov as Det Marcel Kullen, Kiera Lester as Sasha, Nicholas Tizzard as Dominic Pope, Rebecca Scroggs as Ari Branson and Molly Harris as Jesse.
Grace season 3 starts tonight on ITV1 and ITVX at 8pm