Ralph Caspers

Robby and Toby's Fantastic Voyager

as Vater Findteisen

Die Sendung mit der Maus

as Self

Die Sendung mit der Maus

as self

Zimmer frei!

as Self

Erik or the Small Book of Insects

as Kever

Wer weiß denn sowas?

as Self

Wer weiß denn sowas?

DAS!

as Self

NDR Talk Show

as Self

Quarks

as Self - Presenter