| Pete Lattimer? (59 episodes 2009-2013) | 艾迪·麦克科林托克
 | |
| Myka Bering? (59 episodes 2009-2013) | 乔安妮·凯莉
 | |
| Artie Nielsen? (59 episodes 2009-2013) | 绍尔·鲁宾内克
 | |
| Claudia Donovan? (55 episodes 2009-2013) | 艾莉森·斯卡里奥缇
 | |
| Leena (52 episodes 2009-2013) | Genelle Williams | |
| Steve Jinks? (30 episodes 2011-2013) | 艾伦·阿什莫
 | |
| Mrs. Irene Frederic (25 episodes 2009-2013) | 希·庞德
 | |
| H.G. Wells (14 episodes 2010-2013) | 吉米·莫瑞
 | |
| Daniel Dickenson (13 episodes 2009-2010) | 西蒙·雷诺兹
 | |
| Adwin Kosan (11 episodes 2010-2013) | Faran Tahir | |
| Marcus Diamond (8 episodes 2011-2013) | 萨沙·罗伊茨
 | |
| James MacPherson (7 episodes 2009-2013) | 罗杰·里斯
 | |
| Brother Adrian (6 episodes 2012) | Brent Spiner
 | |
| Jane Lattimer (6 episodes 2011-2013) | 凯特·穆格鲁
 | |
| Dr. Kelly Hernandez (5 episodes 2010) | 鲍拉·加茜丝
 | |
| Abigail Chow? (5 episodes 2013) | 胡凯莉
 | |
| Dr. Vanessa Calder (5 episodes 2010-2013) | 琳赛·瓦格纳
 | |
| Joshua Donovan? (5 episodes 2009-2012) | 泰勒·海涅斯
 | |
| Mrs. Frederic's Bodyguard? (5 episodes 2009-2010) | Jung-Yul Kim | |
| Charlotte Dupres (4 episodes 2013) | 波利·沃克
 | |
| Walter Sykes (4 episodes 2011-2012) | 安东尼·迈克尔·豪尔 | |
