Paradox Alice

Jeneta St. Clair

Alice Foxe

Stewart Calhoun

Frank O'Byrne

Ethan Sharrett

Alex Foxe

Andrew Hernon

Jim Gray

Amy Lindsay

Kat Spencer

Liz Stewart

Red

Sandra Staggs

Alice Gray

Jake Webber

Trevor Gray

Tansy Alexander

Susan O'Byrne

Scott Gabelein

Thomas Ettinger

Jessica Schulte

Workout Instructor (voice)

Jack Brand

Admiral Beck

W. David Bogard

News Anchor (voice)

Ian Dapkewicz

Young Alex

Erika Dapkewicz

Alex's Father

Kim Mulligan

Nikki