Season 2

The second season of CBS's Guardians of Today first aired on September 21, 2017 and concluded on May 10, 2018. The second season features the first ten guardians with the new three as they struggle to leave their homes again once a new overarching threat is unleashed.

Premise
The first ten guardians, with the new three, struggle to leave their homes again once a new overarching threat is unleashed.

Starring

 * Grant Gustin as Zachary Holmes/Mechanism-Man, a car mechanic who can lift up to 5,000 pounds.
 * Camren Bicondova as Hannah Wright/Russian-Runner, an orphan who lives on the streets. Hannah has the power of superhuman-speed.
 * Ben McKenzie as Jake Roberts/Dr. Mind, a socially awkward lab assistant who can now move things with his mind.
 * Ciara Bravo as Holly Clark/Solid, the daughter of a famous CEO who is the "heir to the throne". Holly can walk through solid objects.
 * Iain De Caestecker as Kyle Morgan/The Asset, a surgeon who can now regenerate whenever being hurt.
 * Nick Blood as Andrew Anderson/Animan, a programmer who can shape-shift into any animal.
 * Morena Baccarin as Bella Jones/Hide-and-Seek, the secretary of the CEO of a multi-million dollar company. Bella can teleport anywhere she can see.
 * Peyton List as Lily Shaw/Traveler, a historian who can now go back in time in the limit of an hour.
 * Colton Haynes as Wyatt Clarke/Mister Hide, a journalist who can make himself invisible along with anything he is touching.
 * Daniel Bonjour as Charles Murphy/Safesound, a construction worker who can sense anything in a one-mile radius using sound.
 * Maisie Richardson-Seller as Emily Morris/Acro-Bat, a struggling actress who can fly.
 * Erin Richards as Alicia Young/Miss Truth, a vet who can talk to animals and make people tell the truth.
 * Colin Donnell as Mark Smith/Firecracker, a firefighter who can create and manipulate fire.

Episodes
The second season consisted of twenty-five episodes in the 2017-2018 season.