Kodi Smit-McPhee as Keda

Jóhannes Haukur Jóhannesson as Tau

Marcin Kowalczyk as Sigma

Jens Hultén as Xi

Natassia Malthe as Rho

Spencer Bogaert as Kappa

Mercedes de la Zerda as Nu

Leonor Varela as Shaman Woman

Priya Rajaratnam as Huntress (uncredited)

Nashon Douglas as Lion Tribe #3 (uncredited)

Michael Kruse-Dahl as Lion Tribe #4 (uncredited)

Kyle Glenn Thomas as Lion Tribe #9 (uncredited)

Nestor de la Zerda as Solutrean Hunter #1 (uncredited)

Louis Lay as Solutrean Hunter #2 (uncredited)

Patrick Flanagan as Solutrean Hunter #3 (uncredited)

Blake Point as Solutrean Hunter #4 (uncredited)

Taran Kootenhayoo as Solutrean Hunter #6 (uncredited)