기원전 4만년, 진화가 멈춰버린 석기 시대. 호모사피엔스 가족 아빠 블로그와 딸 웹은 사고로 21세기 이케아 매장에 떨어지고, 그곳에서 작은 육각렌치 하나를 갖고 석기시대로 돌아오는데⋯.
Franck Ekinci
Blog (voice)
Camille Serceau
Web (voice)
Noémie de Lattre
Spam (voice)
Fabien Limousin
Url (voice)
Guillaume Gallienne
Shaman (voice)
Michel Vuillermoz
Julius (voice)
Frédéric Pierrot
Crao de la Pétaudière (voice)
Clément Sibony
Rahan de la Pétaudière (voice)
Sophia Aram
Vanina Giacometti (voice)
Lison Daniel
Mrs Berthinot / Guenon de Jéhovah (voice)
Alex Vizorek
National-darwinist / Sciences-Peaux student (voice)
Agnès Hurstel
Lémurielle (voice)
Léa Salamé
Léa Salamandre (voice)
Émilie Aubry
Charlotte Guenon / Hippie (voice)
