Maximilian Artajo as Lars (voice)

Céline Vogt as Greta (voice)

Leander Wolf as Robby (voice)

Anke Engelke as Iguanita (voice)

Dirk Bach as Caruso (voice)

Joy Gruttmann as Maria (voice)

Atze Schröder as Kalle (voice)

Oliver Kalkofe as Palle (voice)

Bastian Pastewka as Nalle (voice)

Ralf Schmitz as Pepe (voice)

Mirco Nontschew as Booby (voice)

Eva Mattes as Darwina (voice)

Adak Azdasht as Lena (voice)

Lisa Mitsching as Pieps (voice)

Ingolf Lück as Mika (voice)

Max von der Groeben as Chucho (voice)

Brit Gülland as Mutter (voice)

Simon Gosejohann as Carlson (voice)

Elton as Bill (voice)

Tetje Mierendorf as Kapitän (voice)

Birgit Lechtermann as Lavaechse (voice)

Lisann Lechtermann as Iguana-Kind (voice)

Harry Rowohlt as George (voice)

Roberto Capitoni as Lemming 1 (voice)

Johann König as Lemming 2 (voice)

Thomas Hackenberg as Lemming 3 (voice)

Michael Koslar as Lemming 4 (voice)