• 
  Lance Henriksen

  Todd Rice
• 
  John Barrowman

  Malcolm Merlyn
• 
  Christopher Naoki Lee

  Head Samurai
• 
  Matthew MacCaull

  Hank Heywood
• 
  Nick Zano

  Citizen Steel
• 
  Amy Pemberton

  Gideon
• 
  Maisie Richardson-Sellers

  Amaya Jiwe
• 
  Stephen Oyoung

  Shogun

• 
  Mei Melançon

  Masako
• 
  Sab Shimono

  Ichiro Yamashiro
• 
  Brandon Routh

  Ray Palmer
• 
  Victor Garber

  Dr. Martin Stein
• 
  Dominic Purcell

  Mick Rory
• 
  Caity Lotz

  Sara Lance
• 
  Franz Drameh

  Jefferson Jackson

• 
  Grant Gustin

  Barry Allen (voice)