| Fact | Answer |
| ADA's brother, a hot-headed sheriff | |
| ADA's brother, who Dexter kills in self-defense | |
| ADA believes this drug dealer killed his brother | |
| Confidential Informant and eventual lover of Dexter's sister | |
| Killer trying to get to the drug dealer | |
| Name for this killer/method of killing | |
| Defense attorney who ADA kills | |
| Name of Dexter's son | |
| Killer who kills in groups of 3 | |
| He is given this nickname | |
| He is played by this actor | |
| He works for this charity | |
| Dexter gives him this fake name | |
| Dexter saves this woman from rape and murder | |
| She is played by this actress | |
| Motivational speaker leading kidnap/murder ring | |
| This was his original name | |
| Motivational speaker's bodyguard, member of kidnap/murder ring | |
| Devotee of motivational speaker, member of kidnap/murder ring | |
| Member of kidnap/murder ring | |
| Member of kidnap/murder ring | |
| College professor obsessed with the end of the world | |
| Corrupt cop hired to spy on Dexter | |
| He used to teach at this (fictitious) university | |
| Professor's apprentice | |
| Name given to these killers (thought to be one person) | |
| Mechanic who befriends Dexter | |