Official website: https://www.itv.com/hub/liar/2a4547
Joanne Froggatt
Laura Nielson
Ioan Gruffudd
Andrew Earlham
Zoë Tapper
Katy Sutcliffe
Shelley Conn
DI Vanessa Harmon
Danny Webb
DS Rory Maxwell
Richie Campbell
Liam Sutcliffe
Katherine Kelly
DI Karen Renton
Amy Nuttall
Winnie Peterson
Sam Spruell
Oliver Graham