| Enoch 'Nucky' Thompson? (23 episodes 2010-2011) | 史蒂夫·布西密
 | |
| Margaret Schroeder (23 episodes 2010-2011) | 凯莉·麦克唐纳
 | |
| Chalky White (23 episodes 2010-2011) | 迈克尔·威廉姆斯
 | |
| Lucy Danziger (23 episodes 2010-2011) | 帕兹·德拉维尔塔
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| Lucky Luciano (23 episodes 2010-2011) | 文森特·皮亚扎
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| Al Capone (23 episodes 2010-2011) | 斯蒂芬·格拉汉姆
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| Arnold Rothstein (23 episodes 2010-2011) | 迈克尔·斯图巴
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| Elias 'Eli' Thompson? (23 episodes 2010-2011) | 希亚·温汉
 | |
| Tommy Darmody (17 episodes 2010-2011) | Connor Noon | |
| Tommy Darmody (17 episodes 2010-2011) | Brady Noon | |
| Emily Schroeder (18 episodes 2010-2011) | Lucy Gallina | |
| Emily Schroeder (18 episodes 2010-2011) | Josie Gallina | |
| Agent Sebso (9 episodes 2010) | Erik Weiner
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| Eddie Kessler (23 episodes 2010-2011) | 安东尼·拉休拉
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| Mickey Doyle (23 episodes 2010-2011) | 保罗·斯帕克斯
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| Commodore Louis Kaestner (23 episodes 2010-2011) | 达布尼·柯尔曼
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| Teddy Schroeder (18 episodes 2010-2011) | Declan McTigue | |
| Teddy Schroeder (18 episodes 2010-2011) | Rory McTigue | |
| Ignatius D'Alessio (8 episodes 2010) | Edoardo Ballerini | |
