Overview

• The latest additions are Achim Petry, Christina Dimitriou, Michael Naseband, Laura Maria Lettgen (Laura Blond) and Karina2You, announced via the show’s official Instagram.
• Previously confirmed contestants include ex‑Bachelor Andrej Mangold and Sarah‑Jane Wollny.
• The 24/7 Joyn stream is scheduled to start on 4 October at 15:00, with the main show hosted by Marlene Lufen and Jochen Schropp.
• A companion Promi Big Brother – Die Late Night Show will follow each broadcast, led by Jochen Bendel and Melissa Khalaj.
• Achim Petry makes his reality‑TV debut and said he looks forward to the experience, while some viewers on social media questioned the prominence of several announced participants.