With plenty of questions still unanswered, "The Flash" producer Andrew Kreisberg spoke with Entertainment Weekly to discuss the future of Tom Cavanagh, Daniel Panabaker, And Carlo Valdes as meta-humans.

Beware, this might contain some "The Flash" season 2 spoilers.

When Kreisberg was asked if fans have seen the last of Tom Cavanagh as Reverse-Flash, he said, "Tom Cavanagh will continue to be a regular on Flash is all I am prepared to say. On Flash, you've never seen the last of anybody, no matter what happens to them."

He further added that Matt Letscher (Eobard Thawne) will return for another season. However, it looks like there will be episodes where Tom and Matt will don the Reverse-Flash costume next season.

"The idea of Eobard Thawne having essentially stolen Harrison Wells' body was an idea that we came up with midstream," he teased. "What's wonderful about it is now it allows us to have two tremendously talented actors both playing the same villain. When the Reverse Flash returns, the face that's underneath the hood can be one of two faces now."

Also, Carlos Valdes (Cisco Ramone) and Daniel Panabaker (Caitlyn Snow) are confirmed to have bigger roles in the next season as meta-humans.

"Yeah, now that people have seen the finale, there were some things we're letting happen faster than people are expecting and there are other things we're slow playing," Kreisberg said. "Especially with characters like Caitlin and Cisco (Carlos Valdes), there is a certain level of expectation after we very specifically gave them the names we gave them and how that's going to turn out."

It is worth noting that Dr. Harrison Wells, played by Tom Cavanagh in season 1, told Cisco that he is destined for a great future, and he as well was affected by the particle accelerator. Meanwhile, Daniel Panabaker, was seen to be donning the Killer Frost costume when Barry was running through the speed force.