| 角色 | 饰演者 | 角色介绍 |
| Emmet Cole (unknown episodes) | 布鲁斯·格林伍德 | |
| Lincoln Cole (unknown episodes) | 乔·安德森 | |
| Tess Cole (unknown episodes) | 莱斯利·霍普 | |
| Clark (unknown episodes) | 保罗·布莱克索恩 | |
| Police (unknown episodes) | 露易丝安娜·洛佩拉托 | |
| Jahel (unknown episodes) | 鲍琳娜·盖坦 | |
| Lena Landry (unknown episodes) | 艾洛斯·慕福特 | |
| Andreus Jude Poulaine (unknown episodes) | 肖恩·帕克斯 | |
| Emilio (unknown episodes) | Garret Pearson | |
| Sammy (unknown episodes) | Jeff Galfer | |
| Captain Mark Shultz (1 episode) | Mike Gassaway | |
| Documentary Narrator (1 episode) | Ryan O'Quinn | |
| Captain Kurt Brynildson (unknown episodes 2011) | 托马斯·克莱舒曼 | |
| Mina (1 episode 2012) | Lili Bordán | |
| Surgeon (1 episode 2012) | 保罗·埃德尼 | |
| Jonas Beckett (5 episodes 2012) | Scott M. Foster | |
| Rosetta 'Rabbit' Fischer (3 episodes 2012) | 凯蒂·菲德斯通 | |
| Russ Landry (2 episodes 2012) | 李·特格森 | |
| Lincoln at 8 Years? (2 episodes 2012) | Corben Turner | |
| Young Lena (2 episodes 2012) | Taylor Mras |
