| Hint | Answer | Extra Info |
| Derrick Storm novel that will be a graphic novel | |
| 'You smell like ______' | |
| '_____ the front door!' | |
| One-word phrase that is said by Castle to Beckett and vice versa | |
| Castle's twitter username | |
| According to Beckett, this is her and Castle's 'Song' | |
| Alexis and Ashley's song | |
| Number of times a main character has actually been shot on Castle | |
| This episode is when Hal Lockwood escaped prison. | |
| Proven to be a traitor in 'Knockout'; had a 'Last Stand' | |
| Name either of Beckett's Badge numbers | |
| Name the other Badge number that Beckett has | |
| Series creator | |
| Actor who plays Richard Castle | |
| Actress who plays Kate Beckett | |
| Actor who plays Esposito | |
| Actor who plays Ryan | |
| Actress who plays Alexis Castle | |
| Actress who plays Martha Rogers | |
| Actress who plays Lanie Parish | |
| Episode in which the serial killer appears (Allowed Castle to live; Beckett and Co. Never caught the serial killer) | |
| Castle gives Beckett this beverage; 'She stole my _____, Castle! What's next, my soul?' | |
| Name one of the two usernames mentioned by Castle in 'Little Girl Lost' | |
| Meredith's pet name for Castle; Castle to Beckett - 'You know what I really, REALLY want. Never, EVER, call me ____.' | |
| Ryan's fiancee | |