Full cast of Suspect

Anne-Marie Duff

Dr Susannah Newman

16 episodes

Ben Miller

Detective Superintendent Richard Groves

16 episodes

James Nesbitt

Danny Frater

8 episodes

Imogen King

Christina

8 episodes

Sam Heughan

Ryan

8 episodes

Richard E. Grant

Harry

8 episodes

Antonia Thomas

Maia

8 episodes

Sacha Dhawan

Jaisal

8 episodes

Niamh Algar

Nicola

8 episodes

Joely Richardson

Jackie Snowden

8 episodes

Dominic Cooper

Jon Fallow

8 episodes

Tamsin Greig

Natasha Groves

8 episodes

Vinette Robinson

Lousia McAdams

8 episodes

Eddie Marsan

Alistair Underwood

8 episodes

Céline Buckens

Sapphire

8 episodes

Nicholas Pinnock

Joseph Buckley

8 episodes

Gina McKee

Kate

8 episodes

Patrick Scott Jeffries

Security Guard

1 episode