13 years old. He is the Lance-corporal of the Children's Crusade. Marc is a ventriloquist who often makes humorous conversations with his puppet, Leonardo, making him well loved among the children. After witnessing the death of his best friend, Luc, he becomes cold and unresponsive. Wanting to escape from the tiring journey, he attempted to run away with Remy. However, he was stabbed in the chest by Henri and bled to his death.