- Harry Lennix - General Calvin Swanwick
- Richard Schiff - Dr. Emil Hamilton
- Ayelet Zurer - Lara Lor-Van
- Rebecca Buller - Jenny Jurwich
- Michael Kelly - Steve Lombard
- Mackenzie Gray - Jax-Ur
- Richard Cetrone - Tor-An
- Samantha Win - Car-Vex
- Julian Richings - Lor-Em
- Mary Black - Ro-Zar
- Dylan Sprayberry - Clark Kent at 13
- Christina Wren - Major Carrie Farris
- Cooper Timberline - Clark Kent (9 Years)
- David James Lewis - Major Laramore
- Tahmoh Penikett - Emerson
- Doug Abrahams - Heraldson
- Brad Kelly - Byrne
- David Paetkau - Northcorn Threat Analyst
- Elizabeth Thai - Northcorn Threat Analyst
- Ian Rozylo - Northcorn Threat Analyst
- Alessandro Juliani - Officer Sekowsky
- Kwesi Ameyaw - Canadian Airman
- Mike Dopud - Canadian Airman
- Jack Foley - Teenage Pete Ross
- Jadin Gould - Lana Lang
- Robert Gerdisch - Whitney Fordman
- Ryan Mitchell - Bus Boy
- Alexa Gengelbach - Bus Girl
- Stephanie Kraft Song - Bus Girl
- Caroline Thomas - Bus Girl
- Coburn Goss - Father Leone
- Lesley Bevan - Ms. Rampling
- Chad Krowchuk - Glen Woodburn
- Ian Tracey - Ludlow
- Carmen Lavigne - Chrissy - Waitress
- Howard Siegel - Weaver
- Heidi Kettering - Helen Ross
- Justin Butler - Student
- Jacqueline Scislowski - Student
- Danny Coonley - Student
- Sally Elling - Student
- Joseph Cranford - Pete Ross
- Clint Carleton - Roughneck
- Mark Gibbon - Roughneck
- Stuart Ambrose - A-10 Pilot
- Tom Nagel - A-10 Pilot
- Jackson Berlin - F-35 Pilot
- George Canyon - F-35 Pilot
- Kyle Riefsnyder - Little Bird Gunship Pilot
- Aaron Smolinski - Communications Officer
- Carla Gugino - Kelor (voice)
- Bruce Bohne - Ace O' Clubs Bartender
- Rowen Kahn - Ken Braverman
- Robert Moloney - News Show Host
- Sean Campbell - Bar Buddy
- Aaron Pearl - Bar Buddy
- Rebecca Spence - Young Mother
- Joe Miñoso - Metropolis Policeman
- Brian King - Train Station Family (Father)
- Madison Moran - Train Station Family (Daughter)
- Gabe Darley - Train Station Family (Son)
- Bridgett Newton - Train Station Family (Mother)
- Revard Dufresne - Dev-Em
- Apollonia Vanova - Nadira
- Dan Aho - FBI Agent
- Ronald W. Gibbs - FBI Agent
- Chris Palermo - Sergeant Vance
- Edmundo Raul Sanchez - Smallville Gas Station Attendant
- Nicholas W. von Zill - Council Member
- Allison Crowe - Singer at Cassidy's
- Nick Touchie - Coastal Villager
- Eileen Touchie - Coastal Villager
- Malcolm Scott - Tractor Repair Shop Owner
- Rondel Reynoldson - Kelor (uncredited)
- Johnny Otto - Cop (uncredited)
- Autumn Snyder - Panicked Civilian (voice)
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Albert Herman
-
Larry Darmour
Capítulo disponible en las siguientes plataformas:
