Mad Megardon
— French President
Killian Aubijoux
— General Petrov
Thelma Delsaut
— President's advisor
Karim Roussel
— Soldier Kazimir
Evan Pibarot
— Soldier
Chloé Bonnaud
— Soldier
Nathan Tanneau
— Head Scientist
Savi Muresan
— Scientist
Eva Martini
— Scientist
Leïa Souleyras
— Scientist
Poppy
— USSR Dog