Amandla Stenberg

Maddy Whittier

Nick Robinson

Olly Bright

Anika Noni Rose

Dr. Pauline Whittier

Ana de la Reguera

Carla Romero

Taylor Hickson

Kayra Bright

Danube R. Hermosillo

Rosa Romero

Dan Payne

Joe Bright

Fiona Loewi

Mae Bright

Robert Lawrenson

Mr. Waterman

Peter Benson

Dr. Chase

Françoise Yip

Dr. Francis

Marion Eisman

Nurse Janet