Leni Leßmann, born in 1992, is a German actress, voice artist, and dubbing actress who grew up in North Frisia and now lives in Berlin. She has a playing age of roughly her late twenties to late thirties, stands about 180 cm tall, and has blue eyes and brown hair. After training at the School for Acting Hamburg and participating in numerous further education programs – including dubbing acting, the Chubbuck technique, and various camera acting and coaching programs – she has worked continuously in film, television, theater, and advertising.

In front of the camera, she has appeared in German Crime Story – Gefesselt, the series jerks., as well as in other TV productions and campaigns, such as for the Baden-Württemberg state government (#Wellenbrecher) and the insurance company Provinzial. Alongside long-term theater engagements at venues such as the Kleine Komödie Cottbus and the Thalia Theater Hamburg, she is also active as a podcaster, voice artist, and prolific dubbing actress, having lent her voice to several hundred projects—especially in the fields of U.S. and U.K. reality TV, as well as series and films.