茱莉亚·沙姆韦介绍：
是切斯特磨坊镇报社记者兼编辑。茱莉亚并非镇上的老居民，她刚来此地六个月。她从芝加哥搬到这座偏远的小镇，对她来说意味着生活的巨变。穹顶降下之后，茱莉亚最关心的两件事是：想办法逃出去；了解穹顶的来历和实践真相。
蕾切尔·李费佛介绍：
蕾切尔·李费佛（Rachelle Lefevre），1979年2月1日出生于加拿大魁北克省蒙特利尔，影视演员。1999年蕾切尔·李费佛参演电视剧《Undressed》正式出道，之后参演了多部电视剧和电影作品。2008年出演《暮光之城》中的反派女吸血鬼维多利亚，并参演了《暮光之城》续集。2010年凭借《暮光之城：新月》获得第12届青少年选择奖“最佳电影反派” 奖。2013年参演电影《惊天危机》。2014年出演了电影《家园防线》。
琳达·埃斯基维尔介绍：
是磨坊镇副警长，穹顶降下之后，老警长意外去世了，此后维持小镇治安的重担便落到了琳达身上，她一直在守护者磨坊镇的安全。
娜塔丽·马丁内兹介绍：
女演员，模特，出生于美国的迈阿密。古巴、美国混血。在2003年詹妮弗·洛佩兹个人品牌JLO在全美挑选代言人之前，娜塔丽只是一名普通的大学女生。自从被JLO小姐选中成为长期代言人之后，娜塔丽慢慢的进入了娱乐圈，开始了模特和演员的双重事业。 她最广为人知的角色是在MyNetworkTV的电视连续剧《时尚之家》中扮演的Michelle Miller。2008年她与银幕硬汉杰森·斯坦森合作了《死亡飞车》，其性感的身姿令人难忘。...
朱尼尔介绍：
大吉姆的儿子，深爱着护士助理安琪，但安琪却要和其一刀两断。在穹顶讲下以后，参与到了大吉姆的队伍中，后又投靠到了奥利的队伍。就在奥利要杀吉姆之时，朱尼尔却杀了奥利。
亚历山大·柯克介绍：
Born and raised in Detroit, Michigan, Koch was heavily involved in both local community and high-school theater productions. He attended the Theatre School at DePaul University.Alexander Koch made his acting film debut as "Frank" in Eddie O'Keefe's independent short film The Ghosts. The film centers on "Frank", the tough yet thoughtful leader of the 1950's greaser gang, who descends on a modern town and falls in love with the daughter o…
乔·麦卡利斯特介绍：
在洛瑞来到小镇后便于洛瑞成了朋友。穹顶降下以后，每次与洛瑞牵手都会癫痫发作。他预测自己和洛瑞之所以癫痫发作，是穹顶在向他们传递消息，同时，他们看见大片的蝴蝶附着在穹顶之上。
科林·福特介绍：
Ford was born in Nashville, Tennessee. He enjoyed being in front of the camera which led to his start in the entertainment business. At age 4, Colin modeled for print ads for regional and national retailers. At age 5, Colin broke into film as Clinton Jr. in the feature film Sweet Home Alabama. He obtained more roles in independent films such as Moved, The Book of Jaene and When Harry Met Lloyd: Dumb and Dumberer. In 2004 Colin portrayed Matthew Steed in the movie The Work and the Glory. 2005 marked a whirlwind year that began with a high profile photo shoot with Brad Pitt and Angelina Jolie for W Magazine. This was immediately followed by a trip to Vancouver with Tom Welling and the cast of Smallville. Following Smallville, Colin reprised his role as Matthew Steed in The Work and the Gory: American Zion, Colin then played a lead role, as Jackson Patch in The Dog Days of Summer, along with veteran actor Will Patton. Capping off a busy year, Ford was back in Vancouver, playing Zeph, the son of Jason Statham's and Claire Forlani's characters in the epic adventure, In the Name of the King: A Dungeon Siege Tale, which was released in theaters January 2008. In addition to print, television and film, Colin also has a passion for voice work. Ford earned the role of Dart, the reindeer, performing with Kathy Bates, Andy Griffith, Jay Leno, Ed Asner, Shirley Jones, and many others in the feature film, Christmas Is Here Again. He starred in the film We Bought a Zoo, which was released in December 2011. He played the young son of a three-part family, with Matt Damon as the father, along with a little sister. When Ford is not acting he enjoys skateboarding, basketball and football. He attended Campbell Hall School, the same school as his We Bought a Zoo costar, Elle Fanning.[1] He now attends Oaks Christian Online High School, a college preparatory school. 以上内容来自维基百科
科林·福特介绍：
Ford was born in Nashville, Tennessee. He enjoyed being in front of the camera which led to his start in the entertainment business. At age 4, Colin modeled for print ads for regional and national retailers. At age 5, Colin broke into film as Clinton Jr. in the feature film Sweet Home Alabama. He obtained more roles in independent films such as Moved, The Book of Jaene and When Harry Met Lloyd: Dumb and Dumberer. In 2004 Colin portrayed Matthew Steed in the movie The Work and the Glory. 2005 marked a whirlwind year that began with a high profile photo shoot with Brad Pitt and Angelina Jolie for W Magazine. This was immediately followed by a trip to Vancouver with Tom Welling and the cast of Smallville. Following Smallville, Colin reprised his role as Matthew Steed in The Work and the Gory: American Zion, Colin then played a lead role, as Jackson Patch in The Dog Days of Summer, along with veteran actor Will Patton. Capping off a busy year, Ford was back in Vancouver, playing Zeph, the son of Jason Statham's and Claire Forlani's characters in the epic adventure, In the Name of the King: A Dungeon Siege Tale, which was released in theaters January 2008. In addition to print, television and film, Colin also has a passion for voice work. Ford earned the role of Dart, the reindeer, performing with Kathy Bates, Andy Griffith, Jay Leno, Ed Asner, Shirley Jones, and many others in the feature film, Christmas Is Here Again. He starred in the film We Bought a Zoo, which was released in December 2011. He played the young son of a three-part family, with Matt Damon as the father, along with a little sister. When Ford is not acting he enjoys skateboarding, basketball and football. He attended Campbell Hall School, the same school as his We Bought a Zoo costar, Elle Fanning.[1] He now attends Oaks Christian Online High School, a college preparatory school. 以上内容来自维基百科
