• 
  Lance August

  Young Pilot
• 
  Veena Bidasha

  Flight Attendant
• 
  Christopher Burkott

  Young Slacker
• 
  Jerome Butler

  MIB #2
• 
  Garret Dillahunt

  Kevin Poe
• 
  Thomas Kopache

  Dr. Stanford Forsythe
• 
  Charley Lang

  MIB #1
• 
  Bruce Wright

  Agent Drake

• 
  Don Franklin

  Craig Donovan
• 
  Jonathan LaPaglia

  Frank Parker
• 
  Norman Lloyd (I)

  Dr. Isaac Mentnor
• 
  Alan Scarfe

  Dr. Bradley Talmadge
• 
  Nick Searcy

  Nathan Ramsey
• 
  Justina Vail

  Dr. Olga Vukavitch
• 
  Sam Whipple

  Dr. John Ballard