|First appearance||Rebellion, Part 6|
Agent Carmillo is an agent of Building 26.
Agent Carmillo points a gun at Sparrow in the Pittsburgh Train Station, asking what do we have here. He tells her she and her friends are in the wrong place and talks with Agent Bowers though a walkie-talkie. Outside of the train station, Sparrow says if he lets her go, she won't hurt him. He tells her to keep walking and shut her mouth. She then summons earth and attacks him. He yells and she says that if he could speak, he would say "touché". Carmillo is taken to the air and West arrives, asking what he had missed. In the train, Agent Bowers speaks on the walkie-talkie, saying that Carmillo is not responding.