Ralph Caspers

Robby and Toby's Fantastic Voyager

as Vater Findteisen

Die Sendung mit der Maus

as Self

Wer weiß denn sowas?

as Self

Wer weiß denn sowas?

Zimmer frei!

as Self

DAS!

as Self

WDR Computernacht

as Self

NDR Talk Show

as Self

Quarks

as Self - Presenter

Wissen macht Ah!

as Self - Host