小行星大末日

埃里克·罗伯茨

General Quinn

Veronika Issa

Alexandra

Jennifer Lee Wiggins

Himari

Craig Gellis

Malachi

Terry Woodberry

Chairman Pleasance

D'Artagnan Woods

Roland

Gigi Gustin

Elaine

Isaac J. Cruz

Hugo

Juliana Destefano

Laura

Amy Covell

Background person

Joyce Tatler

Background Nurse

Tammy Klein

NASA Astronaut (voice)