Bryan Singer

Prison Security Officer (uncredited)

Kendall Cross

Cop #2

Robert Hayley

Cop

Michasha Armstrong

Plastic Prison Guard

Michael Reid MacKay

Jason 143

Steve Bacic

Dr. Hank McCoy

Charles Siegel

Dr. Shaw

Peter Wingfield

Stryker Soldier Lyman

Connor Widdows

Jones

Brad Loree

Stryker at age 40

Alfonso Quijada

Federal Bldg. Cleaning Twin #1

Shauna Kain

Theresa Rourke / Siryn

Greg Rikaart

Museum Teenager #2

Dylan Kussman

Stryker Soldier Wilkins

Aaron Pearl

Stryker Soldier

Michael Dougherty

Surgeon

Layke Anderson

Douglas Ramsey / Cypher

Marrett Green

News Reporter

Mi-Jung Lee

News Reporter

Ted Friend

News Reporter