Unknown: Cosmic Time Machine (2023) | Full Cast

Shai Gal

DIRECTOR

Joe Biden

Self - President of the United States

Amber Straughn

Self - Astrophysicist at NASA

Becky Smethurst

Self - Astrophysicist

Sierra Casten

Self - Astrophysicist

Alyssa Pagan

Self - Science Visuals Developer

Thomas Zurbuchen

Self - Head of Science Programs NASA

Saurabh Jha

Self - Astrophysicist

Klaus Pontoppidan

Self - James Webb Project Scientist

Javier Alvarez Marquez

Self - Astrophysicist

Mike Menzel

Self - Lead Engineer

Lisa Dang

Self - Astrophysicist

Cathy Menzel

Self - Mike's Wife

Joseph DePasquale

Self - Senior Science Visuals Developer

Yuichi Harikane

Self - Astrophysicist

Yao-Lun Yang

Self - Astrophysicist

Dan Coe

Self - Astrophysicist

Dan Golding

Self - Former NASA AdministratorarchiveFootage

Steven Longmore

Self - Astrophysicist

Kielan Wilcomb

Self - Astrophysicist

Peter Abraham

Self - Astrophysicist

Stefano Facchini

Self - Astrophysicist

Seiji Fujimoto

Self - Astrophysicist

Scarlin Hernandez

Self - Spacecraft Engineer

Thomas Megeath

Self - Astrophysicist

Bill Nelson

Self - NASA Administrator