The Postcard Killings

Jeffrey Dean Morgan

Jacob Kanon

Famke Janssen

Valerie Kanon

Cush Jumbo

Dessie Lombard

Joachim Król

Inspector Klaus Bublitz

Steven Mackintosh

Detective Inspector Rupert Pierce

Naomi Battrick

Marina Haysmith / Sylvia Randolph

Ruairí O'Connor

Simon Haysmith / Mac Randolph

Denis O'Hare

Simon Haysmith

Eva Röse

Detective Sergeant Agneta Hoglund

Lukas Loughran

Detective Evert Ridderwall

Dylan Devonald Smith

Pieter Holl

Sallie Harmsen

Nienke Holl

Orla O'Rourke

Nancy

Christopher Pizzey

Charles Hardwick

Tim Ahern

Bill Brown

Martin Wenner

Matts

Caroline Bartholdson

Female Detective

Daniel Sjöberg

Male Detective

Dana Blacklake

Young Helsinki Reporter

Celine Abrahams

Airline Representative

Leander Vyvey

Detective Hunziker

Ben Vinnicombe

José Fernández

Rose Etherington

Young Sylvia

Jack Wheatley

Young Mac

Lisen Rosell

Tilda

Dionne Hernemar

Jihan

Anna Jones

Sky News Reporter

Maryam Grace

Kimberley Stevensen - London Murder Victim

Ryan O'Sullivan

Thomas Stevensen - London Murder Victim

Rory Bray

Anthony Santos - Madrid Murder Victim

Clare Neave

Donna Santos - Madrid Murder Victim

Alex Field

Munich Murder Victim #1

Tashienna Bookal

Munich Murder Victim #2

Marcus St. Cyr

Johannas Meltz - Belgium Murder Victim

Ryan Hannaford

Andrin Rinker - Belgium Murder Victim

Alex Joseph

Zeeburg Murder Victim #1

Effie Digbori

Zeeburg Murder Victim #2

Joacim Landin

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

Mattias Ng

Swedish Police Officer (uncredited)

Sofia Perlgård

Swedish Police Officer (uncredited)

Christian Jarder

Man in Park

Nathanjohn Carter

US Prison Guard (uncredited)