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Supergirlis stocking up on new faces for season 3.

A pacifist religious leader on Mars, Myrn pushes his son in unexpected ways.

Durance

Lumbly actually voiced the Martian Manhunter on the Justice League animated series.

Now where we pick up in season 3, the scale is leaning very heavily on Supergirl.

I think thats how shes dealing with this grief of sending her boyfriend into a chasm in space.

With Mon-El gone, Kara will be much more reliant on herself moving forward.

He was in a pod, and it was in space, Wood jokes.

Adds EP Jessica Queller: The circumstances would dictate that.

The theme of season 3 is What does it mean to be human?

and all of those characters will be exploring that question, especially Kara.

Check out Erica Durance:TheSmallvillealum willreplaceLaura Benanti as Karas late mother, Alura, this season.

And we spotted her in the new trailer.

We have amazing things in store for James, Queller said.

Hes going to have a new love interest.

Winn, meanwhile, is still with Lyra.

Lyra and Winn are still together.

Theyre still dating, theyre still going strong, Jeremy Jordan said.

Shes always welcome back to our show whenever shes available.

Reigns big plans:Odette Annables new character is not your typical villain.

She left Krypton and now is on earth, Annable said.

Shes not out to kill everyone she sees, and shes not out to rule the earth.

She has her own reasons for dispensing her justice that will unfold throughout the season.

McGrath hopes Lenas relationship expands to the rest of the cast of characters.

Im interested to see when Alex is thrown in the mix, McGrath said.

Both of us care about Karas well being, but Alex is probably slightly distrustful of a Luthor.

Its not an easy one, Harewood said.

Theres going to be some complications.

New suit:Benoist has heard rumors that there could be some changes in store.

If it aint broke, dont fix it.

She wouldnt be who she is without being a reporter.

Supergirlreturns Oct. 9 at 8 p.m.

ET on The CW.