Cast of Suspect

Main cast

Anne-Marie Duffas Dr Susannah Newman

Ben Milleras Detective Superintendent Richard Groves

Dominic Cooperas Jon Fallow

Tamsin Greigas Natasha Groves

Vinette Robinsonas Lousia McAdams

Eddie Marsanas Alistair Underwood

Céline Buckensas Sapphire

Nicholas Pinnockas Joseph Buckley

Gina McKeeas Kate