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