Kate McKinnon

Coakley

Rashida Jones

Claire

Daveed Diggs

Greg

Jorge Vargas

Neanderthal Father - Thorn

Tanaya Beatty

Neanderthal Mother - Hera

Skywalker Hughes

Neanderthal Daughter - Lark

Rhona Rees

ROSCO (voice)

Tatyana Rose Baptiste

Neanderthal Daughter - Adult Lark

Nox Watkins

Neanderthal Son - Lucky

Tyson Night

Neanderthal Son - Adult Lucky