as Frl. Dr. Mathilde von Zahnd - Ärztin

as Herbert Georg Beutler / Isaac Newton

as Ernst Heinrich Ernesti / Prof. Albert Einstein

as Johann Wilhelm Möbius

as Oberschwester Marta Boll

as Kriminalinspektor Richard Voß

as Frau Missionar Lina Rose, gesch. Möbius

as Schwester Monika Stettler

as Missionar Oskar Rose