Harry Rowohlt

The Little Polar Bear

Hippo (voice)

The Little Polar Bear 2: The Mysterious Island

George (voice)

The Little Polar Bear: A Visitor from the South Pole

The Little Polar Bear: Nanouk's Rescue

The Little Polar Bear: The Dream of Flying

(voice)

The Little Polar Bear: Lars and the Little Tiger

Hippo (voice)

A Journey Into Bliss

voice

At Swim-Two-Birds

Finn Mac Cool

Liebe auf Bewährung

himself

Duck, Death and the Tulip