主演:Michael Chiklis 饰 Jim Powell – a police artist who is super-strong, bullet proof, and can leap tall buildingsJulie Benz 饰 Stephanie Powell – a scientist with super speedKay Panabaker 饰 Daphne Powell – a teenager with telepathyJimmy Bennett 饰 JJ Powell – a teenager with vast intelligenceTate Donovan 饰 Mitch McCutcheonRomany Malco 饰 George St. CloudAutumn Reeser 饰 Katie Andrews 配角:Christina Chang 饰 Det. Yvonne Cho Josh Stewart饰 the Watcher – he goes by aliases of Will and later Joshua to the family.Jason Antoon饰 Mr. Litchfield – JJ's math teacherGuillermo Díaz饰 Detective Frank CorderoReggie Lee饰 Dr. Francis Chiles – a scientist who worked for Global Tech. He was murdered by the Watcher in episode 10.Amy Acker饰 Amanda Grayson客串:Tate Donovan饰 Mitch McCutcheon – was initially a series regular, but was subsequently dropped.Bruce McGill饰 Allan Crane – Stephanie's fatherCybill Shepherd饰 Barbara Crane – Stephanie's motherAlex Solowitz饰Theo Patton – a serial arsonistwho can set himself on fire; supposedly killed when a tank of sand fell on him while he was on fire.Jean Luc Bilodeau 饰 Bret Martin-Daphne's Schoolmate who has a crush on her Jackson Rathbone饰Trent-Daphne's classmate