Michael Peña

as José Hernández

Rosa Salazar

as Adela

Julio Cesar Cedillo

as Salvador

Veronica Falcón

as Julia

Juanpi Monterrubio

as José (Age 7)

Garret Dillahunt

as Sturckow

Sarayu Blue

as Kalpana Chawla

Bobby Soto

as Beto

Ashley Ciarra

as Marisa

Eric Johnson

as Clint Logan

Jordan Dean

as Weissberg

Michelle Krusiec

as Miss Young

Emma Fassler

as Stacey

Carlos S. Sanchez

as Julio (Age 11)

Isaac Arellanes

as Julio (Age 16)

Emy Zuriel

as Chava (Age 13)

Xochiquetzal Martínez

as Lety (Age 9)

Leonardo Granados

as Beto (Age 7)

Marilyn Uribe

as Lety Adult

Jorge Briseño

as Gil (Age 11)

Mercedes Hernández

as Mercedes Adela's Mom

Michael Adler

as Anderson

Gerardo Trejoluna

as Gerardo Adela's Father

Alex Briseño

as Julio (Age 5)

Peter Theis

as Flight Instructor

Fermín Sánchez

as Fermín Adela's Cousin

Francisco Barreiro

as Francisco Adela's Cousin

Isabel Aerenlund

as Female Astronaut Candidate

Constantino Caso

as Foreman

Dylan Hall

as Scientist

Dave Collins

as Car Salesman

Steve Kisicki

as Reporter 1

John Michael DeWall

as Staff at NASA

Vanessa Hernández

as Woman at Restaurant

Blake Webb

as Head Driver

Rosa María Hernández

as Abuelita Hernández

Esther Véale

as Old Teacher

Erick Blackmer

as Stockton Foreman

José Luis Vargas

as Steve the Janitor

Luis Daniel Villareal Larrainzar

as Chava Adult

Tonatiúh Márquez Guadarrama

as Gil Adult

Keyland Morones

as New Born Baby Julio

Matías García

as New Born Baby Julio

Alejandra García

as New Born Baby Julio

Camila Vega Juárez

as Baby Karina

Jaime Benítez

as Diving Instructor

Linn Deivi Simon

as Baby Girl

B.U. Valentina Martínez

as Baby Girl

María Luisa Serrano

as Karina (Age 7)

Alison de la Rosa

as Vanessa (Age 5)

Varena Espejo

as Yesenia (Age 4)

Saulo Mata

as Antonio (Age 3)

Emilio Sámano

as Antonio (Age 3)

Daniel Rocha

as Antonio (Age 3)

Sam Harrison

as Astronaut Candidate

Lucas Solustri

as Astronaut Candidate

Flavio Martín Sausen

as Astronaut Candidate

Rodoslav Hgyza

as Astronaut Candidate

Javier Tovar

as Astronaut Candidate

Stella Mutrux

as Astronaut Candidate

Dontre Conerly

as Astronaut Candidate

Esteban Aguilar

as Antonio (Age 9)

Mía Álvarez

as Karina (Ages 13 and 15)

Jimena López

as Vanessa (Age 13)

Kristen Contreras

as Yesenia (Age 11)

Wilson Oxil

as Female Astronaut Candidate's Husband

José Hernández

as Closeout Crew Member