| 角色 | 饰演者 | 角色介绍 |
| Delia Banks (77 episodes 2006-2010) | 卡穆琳·曼海姆 | |
| Melinda Gordon (100 episodes 2005-2010) | 詹妮弗·洛芙·休伊特 | |
| Jim Clancy? (100 episodes 2005-2010) | 大卫·康拉德 | |
| Andrea Marino (23 episodes 2005-2006) | 爱莎·泰勒 | |
| Professor Rick Payne (33 episodes 2006-2008) | 杰·摩尔 | |
| Ned Banks (8 episodes 2006-2007) | 泰勒·帕特里克·琼斯 | |
| Laughing Man (7 episodes 2005-2006) | Douglas Bierman | |
| Gabriel Lawrence (6 episodes 2007-2008) | Ignacio Serricchio | |
| Grandma (6 episodes 2005-2007) | June Squibb | |
| Ned Banks (41 episodes 2008-2010) | 克里斯托夫·桑德斯 | |
| Tim Flaherty (6 episodes 2006-2008) | 托马斯·F·威尔森 | |
| Bobby Tooch (8 episodes 2005-2009) | Dariush Kashani | |
| Young Melinda (5 episodes 2005-2007) | 格蕾丝·富尔顿 | |
| Tom Gordon (4 episodes 2007-2008) | 马丁·唐文 | |
| Beth Gordon (4 episodes 2006-2008) | 安妮·阿彻 | |
| Reggie (4 episodes 2006-2007) | Scott Rinker | |
| Kate Payne (4 episodes 2006-2008) | 蕾切尔·雪莉 | |
| Will? (4 episodes 2005-2008) | 大卫·拉姆西 | |
| Archivist? (4 episodes 2007-2008) | 阿非莫·奥米拉 | |
| Charlie Filbert (3 episodes 2006-2007) | 蒂姆·金尼 | |
| Justin Yates (3 episodes 2007-2008) | 奥米德·阿布塔希 | |
| Paul Eastman? (3 episodes 2008) | 柯林·纳麦克 |
