The Postcard Killings

Jeffrey Dean Morgan

As Jacob Kanon

Famke Janssen

As Valerie Kanon

Cush Jumbo

As Dessie Lombard

Joachim Król

As Inspector Klaus Bublitz

Steven Mackintosh

As Detective Inspector Rupert Pierce

Naomi Battrick

As Marina Haysmith / Sylvia Randolph

Ruairí O'Connor

As Simon Haysmith / Mac Randolph

Denis O'Hare

As Simon Haysmith

Eva Röse

As Detective Sergeant Agneta Hoglund

Lukas Loughran

As Detective Evert Ridderwall

Dylan Devonald Smith

As Pieter Holl

Sallie Harmsen

As Nienke Holl

Orla O'Rourke

As Nancy

Christopher Pizzey

As Charles Hardwick

Tim Ahern

As Bill Brown

Martin Wenner

As Matts

Caroline Bartholdson

As Female Detective

Daniel Sjöberg

As Male Detective

Dana Blacklake

As Young Helsinki Reporter

Celine Abrahams

As Airline Representative

Leander Vyvey

As Detective Hunziker

Ben Vinnicombe

As José Fernández

Rose Etherington

As Young Sylvia

Jack Wheatley

As Young Mac

Lisen Rosell

As Tilda

Dionne Hernemar

As Jihan

Anna Jones

As Sky News Reporter

Maryam Grace

As Kimberley Stevensen - London Murder Victim

Ryan O'Sullivan

As Thomas Stevensen - London Murder Victim

Rory Bray

As Anthony Santos - Madrid Murder Victim

Clare Neave

As Donna Santos - Madrid Murder Victim

Alex Field

As Munich Murder Victim #1

Tashienna Bookal

As Munich Murder Victim #2

Marcus St. Cyr

As Johannas Meltz - Belgium Murder Victim

Ryan Hannaford

As Andrin Rinker - Belgium Murder Victim

Alex Joseph

As Zeeburg Murder Victim #1

Effie Digbori

As Zeeburg Murder Victim #2

Joacim Landin

As Police Officer / S.W.A.T. (uncredited)

Mattias Ng

As Swedish Police Officer (uncredited)

Sofia Perlgård

As Swedish Police Officer (uncredited)

Christian Jarder

As Man in Park

Nathanjohn Carter

As US Prison Guard (uncredited)

Celine Arden

As Airline Representative (As Celine Abrahams)