Rashida Jones Claire
Daveed Diggs Greg
Andrew Stanton Director
Tanaya Beatty Neanderthal Mother - Hera
Kate McKinnon Coakley
Karin Konoval Claire's Mom
Andrea Bang V
Jorge Vargas Neanderthal Father - Thorn
Haig Sutherland Docent
Thomas Newman Original Music Composer
Skywalker Hughes Neanderthal Daughter - Lark
Rhona Rees ROSCO (voice)
Lydia Campbell Jess
Rhys Williams Stunt Coordinator
Daniel Bekerman Line Producer, Executive Producer
Luc Roderique David
Shannon Gottlieb Set Decoration
Samuel Smith Stunts
Catherine Farrell Visual Effects Producer
Sasha Proctor "A" Camera Operator
Olivia Ryan Stern Dave's Daughter
Diana Tsoy V (12 Years Old)
Martin Hill Visual Effects Supervisor
Pierre Henry First Assistant Director
Maggie Ma Chemo Nurse
Jared Ian Goldman Producer
Cameron Roberts Hunter
Craig Crawford Visual Effects Supervisor
John Bair Visual Effects Supervisor
Yesi Ramirez Casting
Duane Howard Elder Hunter
Jeremy Beadell Visual Effects Producer
Mollie Goldstein Editor
Kimberly French Still Photographer
Jeremiah Sweeney Visual Effects Supervisor
Vivian Connolly Executive Visual Effects Producer
Jill Christensen Production Manager
Taylor Kinequon Shishi (Adult)
Ola Maslik Production Design
Matthew T. Griffin Visual Effects Producer
Alex Martinez First Assistant "B" Camera
Joshua Marcoux Second Assistant "B" Camera
Milah Thompson Girl at Museum
Jamie Jonasson Assistant Set Decoration
Mirren Gordon-Crozier Costume Design
Mela Pietropaolo Young Kid Keplerian
Ole Bratt Birkeland Director of Photography
Colby Day Executive Producer, Writer
Nadia Baptista Second Assistant "A" Camera
Terry Lewis Set Decoration Buyer
Jake Braver Visual Effects Supervisor
Tatyana Rose Baptiste Neanderthal Daughter - Adult Lark
Vonnie Bennetto Dean (Princeton)
Aaron Haesler First Assistant "A" Camera
Laurin Kelsey Art Direction
Moses Wamukoya Otto (Adult)
Kelly McLeod Assistant Set Decoration
Sam Yunussov Stunts
Nox Watkins Neanderthal Son - Lucky
Tyler Peters Lark's Son (6–7 Years Old)
Austin Chuqiao Wang Set Designer
Katharine Meadows Visual Effects Producer
Kymo Van Oers Alpha Hunter
Karen Young Second Assistant Director
Lisa Bandura Set Decoration Buyer
Valerie Oliver Village Woman
Athan Irinakis Kid at Museum
Mark Allan Digital Imaging Technician
Georges Gracieuse Old Man Otto
Aria Kim V (7 Years Old)
Darion Trotman Additional Second Assistant Camera
Mayson Marshall Shishi (8 Years Old)