Jean-Paul Roussillon as Mac Gregor (Voice)

Jean-François Dérec as La ficelle (Voice)

Agathe Schumacher as The "Little Monk" (Voice)

Mehani Taric as The Kid (Voice)

Yanecko Romba as Taka (Voice)

Michel Robin as Master Forbes (Voice)

Nathalie Roubaud as Workshop Master (Voice) / Coast guard (Voice)

Frédéric Cerdal as The Director (Voice)

Eduardo Galhós as Le capitaine portugais (voice)

Guy Abgrall as Patron du Rat qui Fume (voice)

Alain Le Goff as Client du Rat qui Fume #2 (voice)

Arthur Missoffe as Enfant à l'orphelinat #5 (voice)

Fabien Briche as Officier garde-côte (voice)

Keylian Blanc as Enfant à l'orphelinat #1 (voice)

Ludovic Le Lez as Client du Rat qui Fume #3 (voice)

Olivier Martret as Enfant à l'orphelinat #3 (voice)

Oscar Borne as Enfant à l'orphelinat #2 (voice)

Pierre Henri Juhel as Client du Rat qui Fume #1 (voice)

Yann Le Madic as La Rouille (voice)