• 

  Michael G. Kaiser

  饰：Glen Hayes

• 

  Sid Korpi

  饰：Administrator Ripley

• 

  Robert Arndt

  饰：Dr. Banks

• 

  Stephanie Mihm

  饰：Dr. Rutherford

• 

  Robert Silinghia

  饰：Dr. Huer

• 

  Maggie Schultz

  饰：Dr. Deering

• 

  Anthony Kaczor

  饰：Dr. Phillips

• 

  Aaron McFarland

  饰：Dr. Theopolis

• 

  Mitch Gonzales

  饰：Workman #1

• 

  Daniel Sjerven

  饰：Captain Herman Frehley

• 

  Christopher R. Mihm

  饰：Robert Ripley

• 

  Michael Cook

  饰：Dr. Vincent Edwards

• 

  Rylan Bachman

  饰：Dead Russian in Doorway

• 

  Mark Haider

  饰：Dr. Haterov