Danny Trejo is coming to Central City, and he may have a bone to pick with a certain member of Team Flash.

Trejo will portray a character known as Breacher, an inter-dimensional bounty hunter from Earth-15 who also happens to be Gybpsy's father. It was not revealed whether he has super powers of his own, but with a name like Breacher, the ability to traverse across realities like his meta human daughter, there's a good chance the old adage "like father, like daughter" will ring true.

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Superpowers or no, Trejo is likely not going to make life easy for Cisco Ramon, aka Vibe, as the young member of Team Flash seemed to finally cement his relationship with Gypsy as a romantic one in the final moments of The Flash's third season. Whether Breacher approves of the pair's nascent romance or not, Cisco's about to find his life getting a little more complicated.

Joining Trejo for Season 4 are Neil Sandilands, who will play the metahuman criminal known as The Thinker, and Kim Engelbrecht, who will portray another DC villain, The Mechanic. The CW's official rundown of The Thinker describes him as "a metahuman with a mega mind who embarks on a season-long battle with The Flash that pits the “fastest man alive” against the “fastest mind alive.” A true genius, he’s devised an intricate plan to fix all that he deems wrong with humanity."

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Englebrecht's Mechanic will be working alongside the Thinker and is described as "a highly intelligent engineer who designs devices for Devoe. As Devoe’s right hand, she’s the truest of true believers who’ll stop at nothing to help him implement his plan to fix humanity."

Returning Tuesday, Oct. 10, at 8 p.m. ET/PT on The CW, The Flash stars stars Grant Gustin, Candice Patton, Danielle Panabaker, Carlos Valdes, Tom Cavanagh, Jesse L. Martin and Keiynan Lonsdale.