Mijail Verona as Lars (voice)

Jeanette Biedermann as Greta (voice)

Vanessa Petruo as Manili (voice)

Ingolf Lück as Mika (voice)

Barbara Adolph as Großmutter (voice)

Anke Engelke as Mutter Eisbär (voice)

Maximilian Artajo as Robby (voice)

Jochen Busse as Kalle (voice)

Mike Krüger as Nalle (voice)

Bernd Stelter as Palle (voice)

Dirk Bach as Caruso (voice)

Sandro Blümel as Pieps (voice)

Harry Rowohlt as Hippo (voice)

Adak Azdasht as Lena (voice)

Wolfgang Völz as Sopho (voice)

Hans Werner Olm as 1. Lemming / 2. Möwe (voice)

Johann König as 2. Lemming (voice)

Thomas Hackenberg as 3. Lemming (voice)

Roberto Capitoni as 4. Lemming (voice)

Frank Glaubrecht as Drago (voice)

Santiago Ziesmer as 1. Möwe (voice)

Frank Schaff as 3. Möwe (voice)