The Calendar Killer cast features Luise Heyer as Klara, Sabin Tambrea as Jules and Friedrich Mücke as Martin. This info article contains minor spoilers and character details for Adolfo J. Kolmerer’s 2024 Amazon movie. Check out more streaming guides in Vague Visages’ Know the Cast category.

The Calendar Killer centers on a traumatized woman. When Klara learns that she must kill her husband or die, she reaches out to a help line operator for assistance. The narrative follows the main protagonist as she learns the shocking truth about a criminal conspiracy. Here’s every actor and character in The Calendar Killer.

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The Calendar Killer Cast: Luise Heyer as Klara

Character Profile: A full-time mother and former lawyer. She clashes with her partner while suffering from a dissociative disorder. Klara reaches out to a help line operator after being asked to kill her husband.

Heyer’s Resume: Emily in Ein Geschenk der Götter (2014), Nadja Bruns/Sabine Brenner in Police Call 110 (2015-21), Liv Brinkmann in The Most Beautiful Couple (2018), Margret Kerkeling in All About Me (2018), Liv in The Sparrow in the Chimney (2024)

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The Calendar Killer Cast: Sabin Tambrea as Jules

Character Profile: An operator for the Walk Me Home Helpline. He previously worked at a call center for the Berlin Fire Department. Jules is a widower who protects a dark secret.

Tambrea’s Resume: Ludwig II in Ludwig II (2012), Thin White Duke/Julian De Vos in Berlin Station (2016), Rudi in In a Land That No Longer Exists (2022), Dr. Fritz Jerichow in The Interpreter of Silence (2023), Franz Kafka in The Glory of Life (2024)

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The Calendar Killer Cast: Friedrich Mücke as Martin

Character Profile: Klara’s abusive husband. He is a doctor who works for the Secretary of State. Martin gets targeted in a criminal conspiracy.

Mücke’s Resume: Walter Gropius in Mahler on the Couch (2010), Klaus in Alles ist Liebe (2014), Johannes Fuchs in Weinberg (2015), Veit Jagoda in Friendship (2010), Arno Funke in Ich bin Dagobert (2024)

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The Calendar Killer Cast: Rainer Bock as HC

Character Profile: Jules’ father. He reaches an epiphany after watching a news report. HC appears briefly during the final act.

Bock’s Resume: Artz in The White Ribbon (2009), Herr Strauss in Unknown (2011), Dieter Mohr in A Most Wanted Man (2014), Von Hindenberg in Wonder Woman (2017), Heinrich Gluck in Das Boot (2018-23)

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The Calendar Killer Cast: Andreas Döhler as Hendrik

Character Profile: A good samaritan. He finds Klara resting on a road. Hendrik states that he is a stripper.

Döhler’s Resume: Reporter in Schilf (2012), Kurt Diebner in The Heavy Water War: Stopping Hitler’s Atomic Bomb (2015), Markus in Die Hände meiner Mutter (2016), Leutnant Hoppe in All Quiet on the Western Front (2022), Duke Maximilian in The Empress (2022)

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The Calendar Killer cast also includes:

• Shadi Eck as Vigo
• Dennenesch Zoudé as Meret Cagliano
• Kristin Suckow as Dajana
• Isabel Thierauch as Lousanne
• Sebastian Fitzek as News Reporter
• Fabian Gerhardt at Rudiger Giede
• Sasha Marini as Paul Wassmann
• Philipp Caspari as Neighbour
• Benjamin Hartwig as Firefighter
• Marco Schultz as Police Officer

Q.V. Hough (@QVHough) is Vague Visages’ founding editor.