Julian Richings

William Cassidy

Lisa Houle

Dr. Tobin

Adam Seybold

Joe Sullivan

Mark Gibson

Agent Brinkman

Justin Darmanin

Agent Falco

Ry Barrett

Agent Higgins

Ari Millen

Agent Rudder

Cathryn Hostick

Heather

Jason David Brown

Alien

Dee Wallace

Ashley Winnington-Ball (uncredited)