Amandla Stenberg

Character: Maddy Whittier

Nick Robinson

Character: Olly Bright

Anika Noni Rose

Character: Dr. Pauline Whittier

Ana de la Reguera

Character: Carla Romero

Taylor Hickson

Character: Kayra Bright

Danube R. Hermosillo

Character: Rosa Romero

Dan Payne

Character: Joe Bright

Fiona Loewi

Character: Mae Bright

Robert Lawrenson

Character: Mr. Waterman

Peter Benson

Character: Dr. Chase

Françoise Yip

Character: Dr. Francis

Marion Eisman

Character: Nurse Janet

Farryn VanHumbeck

Character: Ruby

Allison Riley

Character: Police Officer

Sage Brocklebank

Character: Astronaut

Valareen Friday

Character: Surf Shop Cashier