
Duisburg, Germany
Katy Karrenbauer (born December 31, 1962, in Duisburg) is a German actress, voice-over artist, singer, and author. She rose to widespread public prominence through her role as Christine "Walter" in the television series *Hinter Gittern – Der Frauenknast*. Her acting career initially began in the theater—including at the Urania Theater in Cologne—as well as on various stages throughout Germany. She made her on-screen debut in 1994, playing the paramedic Karo Kaiser in the RTL series *Notaufnahme*. This was followed by numerous guest appearances in series such as *Verbotene Liebe*, *Balko*, *Die Wache*, and *Nikola*. Karrenbauer achieved her breakthrough in 1997 with her role as Christine Walter in *Hinter Gittern – Der Frauenknast*, a character she portrayed across a total of 16 seasons, continuing until 2007. For her performance, she was nominated for the German Television Award in 1999. In addition to numerous television films, she also appeared in feature film productions such as *7 Zwerge – Der Wald ist nicht genug*, *Zettl*, and *Cloud Atlas*. Furthermore, she collaborated on several occasions with director Rosa von Praunheim, including on the films *Härte* and *Darkroom – Tödliche Tropfen*. Karrenbauer also remained active on the theater and musical stages, appearing in productions such as the Karl May Festivals in Elspe and Bad Segeberg. Moreover, she works as a voice-over artist, lending her voice to projects such as the series *Glee*.

as Self

as Self
1991
as Self
2003
as Self
1999

as Self
1995

as Patricia Braukmann
1996

as Self
1979

as Self
2014

as Self
1976

as Annemarie Zebralla
2003

as Self
1992

as Kerstin Kreilinger
2009

as Self
1987
as Bernie
2024

as Erika Meier
2026

as Katy
2025

as Bernie
2024

as Marta
2022

as Self
2022

as Frau Wilkens
2020

as Head of Operations
2019

as Helga Wolf
2019

as Staatsanwältin
2019

as Weingarten
2018

as Domina
2018

as Frau Pfeiffer
2018

as Rosa
2018
as Dr. Dorothea Lehberger
2017

as Weiße Schlange (voice)
2015

as Frau Wilkens
2015

as Andys Mutter
2015

as Magda
2014

as Mother
2013

as Axwoman
2012

as Swetlana
2012

as Lise / Magnus Mutter
2011

as Walter
2010

as Petra Borchert
2008
as Self
1 ep.

as Self
5 episodes
as Self
1 episodes
as Self
3 episodes

as Self
1 episodes

as Patricia Braukmann
1 episodes

as Self
1 episodes

as Self
1 episodes

as Self
1 episodes

as Annemarie Zebralla
1 episodes

as Self
3 episodes

as Kerstin Kreilinger
1 episodes

as Self
3 episodes
as Self
1 episodes

as Self
1 episodes

as Self
1 episodes

as Susanne Hagen
1 episodes

1 episodes
as Self
1 episodes

as Sophie Talon
1 episodes
as Tochter Leiser
1 episodes

as Thea Gründler
1 episodes

as Doris Kloppke
2 episodes

as Self
1 episodes

as Rita Fiedler
1 episodes