Castle, Jr. (Esposito)
Fenton O’Connell (undercover name)
|Occupation|| NYPD Homicide Detective |
|Spouse(s)||Jenny Ryan (wife)|
| Significant |
|Siobhan O'Doul (ex-girlfriend)|
|Children||Sarah Grace Ryan (daughter)|
|Appearances||Kevin Ryan - List of Appearances|
|Portrayed by||Seamus Dever|
He spent twelve years in a Catholic school. He mentions in "A Rose for Everafter" that he has sisters when discussing just how hideous bridesmaids' dresses can potentially be. In "Once Upon a Crime", Ryan reveals that he has an older sister who used to read him "Little Red Riding Hood" as a kid.
He began his law enforcement career working in the Narcotics division of NYPD before working as a Homicide detective. Apparently, when he was new in the narcotics division, back when he was still quite clueless and "green" about how busts work, there was one major case where they were just about to bust a street gang cooking meth.
While his colleagues were taking the members' statements, he was left answering phones in the squad car when Alisha, the girl who tipped them about the street gang, calls asking for their lieutenant. Innocently, he calls out to their lieutenant and announces the name of the girl. Now that the gang knew who sold them out, they knew they would look for her so they searched for her before the gang could get to her. Although they were able to find the girl and put her into witness protection, Ryan is still embarrassed about the incident, saying it was "the stupidest thing he'd ever done as a cop."
Ryan is also the latest addition to Beckett's team at the 12th Precinct, so he was apparently referred to as "the new guy" often.
Ryan takes quite a lot of stick in the early episodes of season 2 about his "invisible girlfriend", but when Jenny finally does put in an appearance, she charms the whole team, making nothing but positive comments, and showing how much Ryan has spoken about them. Esposito's explanation of why Ryan didn't introduce her sooner, "so we wouldn't try to steal her from him", seems to make sense.In the buildup to the wedding, he is understandably jittery. Esposito pours gasoline on the flames by suggesting, in "Cuffed", that an upcoming road trip is Jenny's chance to get him alone, with no bolthole, and put any questions she feels she needs to ask before the big day. That day, however, does come in "Till Death Do Us Part", and Ryan joy, pride and love are palpable, and matched by Jenny's. In "The Wild Rover", she reveals that she is pregnant with her and Ryan's child. In Under Fire, she goes in labor after Ryan gets trapped in a burning building, but he got out just after she had given birth to their baby girl, Sarah Grace Ryan.
A former romance of Ryan's who returns to his life in "The Wild Rover". When Ryan was undercover as Fenton O'Connell in Bobby S's Irish gang, he entered into a romance with Siobhan. When he left the gang seven years prior to the episode, she fell on hard times and began snitching on the gang. She is connected to the murder of Jimmy Wheelen and brought into the precinct, becoming upset with Ryan upon realizing he is a cop and married. She is eventually discovered to be a rat by Bobby S's gang and she is nearly killed, but with Ryan's help, the gang is apprehended, and Siobhan enters the Witness Protection Program. Siobhan and Ryan reconcile at the end of the episode, with Ryan assuring her that while his persona in the gang wasn't real, his feelings for her were.
Generally speaking, Ryan is the more level-headed of the two, less inclined to get bent out of shape by challenges to his masculinity, or to make reckless, fate-tempting remarks. One of the few times this is clearly not the case is in "Kick the Ballistics" when he discovers that his old service weapon, the one taken off him by Jerry Tyson the 3X killer, in "3XK", has been used in another killing.
He wants Javier for his best man, but also doesn't want to start things off on the wrong foot with his soon-to-be in-laws. Ryan is also the one willing to say something when Beckett goes off the reservation in "Always", an extremely brave stance as it jeopardizes his friendships with Javier and Castle. Ryan never tries to compete when Esposito tells his old war stories, but shows the same kind of loyalty that Javier describes in his closest service buddies.
When Esposito puts everything on the line for his former partner, Ike Thornton, in "Den of Thieves", Ryan backs his play, not without question, but wholeheartedly. Despite the tension between the two after his betrayal in "Always", Ryan redeems himself with Esposito when he takes a punch to protect him in a fight in "Cloudy with a Chance of Murder".
In Till Death Do Us Part, Esposito was his groomsmen in his wedding, along with Castle.
He and Esposito regularly tease Beckett, but they are incredibly protective of her and ultimately treat her like one of the guys. He even rescue her in Always.
Esposito and Ryan develop a good friendship with Castle, and usually team up with him on teasing Beckett. Lanie once described the three men as 'like Sex And The City, only with boys'. ("Overkill") As time goes on, Ryan, in particular, begins to adopt some of Castle's mannerisms, occasionally making up extravagant/exaggerated theories about their current cases when Castle is absent or when he and Esposito are acting alone, such as when he and Esposito were searching for a suspect ("Law & Murder"), analyzing crime motives (Heroes and Villains), or when Castle was being held hostage ("Cops & Robbers").
Mostly, Castle always likes pick on him with Esposito. He even gave him a shepherd pie recipe, since he think of him as family (Law & Boarder). Both he and Esposito are his groomsmen, since Castle was his at his wedding in Till Death Do Us Part.
Ryan has a very sarcastic sense of humor, often making jokes with a deadpan expression. An obvious geek, he holds a wealth of obscure knowledge which he uses to have serious debates about the possibilities of Castle's outlandish theories. He has a habit of letting his mouth get ahead of his thoughts, resulting in several rather awkward moments and occasionally calling his social skills into question. He is, nevertheless, extremely smart and charming, albeit a bit paranoid at times.
When pressed, he can become severely panicky (especially if he feels that he is at fault), though this is rare and he tends to keep his feelings to himself. It is this, combined with his loyal and protective nature, that allows him to stay calm and help others in the face of danger. He may have a touch of the blarney in him, as he occasionally weaves tales as lurid and far-fetched as Castle's own.
Ryan may well be a better 'pure cop' than Esposito, in the sense that he believes no one is above the law. and is not as willing to make exceptions as Esposito is. This is what leads him to accept Montgomery's guilt more quickly, and to inform Captain Gates when Beckett, against orders, goes hunting Cole Maddox.
Also, probably because of hanging around Castle too much, Ryan has begun to form wild theories during their investigations and even narrates them in long, strings of words like Castle does, albeit less far-fetched in comparison to Castle's.
Ryan status as an Irish-American is never in doubt, but is rarely played for stereotype. He is not asked to go undercover in the Westies or anything similar, and has no known drinking issues. Having said that, he himself has been willing on occasion to trade on his cultural bond, as when he "interviewed" Bridget McManus's four brothers in "The Dead Pool". His condition on returning to report suggests that considerable quantities of alcohol were involved in establishing their communal alibi, which was leprechaun tossing.
- Detective Raley is Kevin Ryan's book counterpart in the Nikki Heat series. He once stated that he would have wanted James McAvoy to play him in the movie adaptation. ("Tick, Tick, Tick...")
- His badge number is 42344. ("After the Storm")
- Both he and Esposito carry Glock 17s as their sidearms.
- The character was a late addition to the show, as the original presentation pilot was only 37 minutes long.
- Became a father of a beautiful baby girl name Sarah Grace in Under Fire.
- Allergic to goose feathers as see in Season 1 episode Home Is Where The Heart Stops and later in Season 5 episode The Squab and the Quail.
- Doesn't care for the word leprechaun since The Dead Pool.
- Been scared of nuns since Catholic School.
- Has a nephew who loves Captain Underpants books as told in Punked
- Wanted a monkey due to being a Curious George fan since he was a kid in The Fast and the Furriest
- Scared of horror films, like Fear of Chucky and The Ring, in Once Upon a Crime and Scared to Death.
- Has stated that he has two sisters in A Rose for Everafter, Once Upon a Crime, and The Greater Good.
- In The Greater Good, it's revealed that roller coasters make Ryan sick.
- Based on his Irish background, his family was really big, like Jenny's, and some relatives hate him for not inviting to his wedding in The Greater Good
- He and Jenny are fans of Josie Lang in Under the Influence
- Gets picked on by Castle and Esposito a lot
- If he won the lottery, he would buy a winery, since he and Jenny went to one on their first vacation
- Can sing
|Cast||Nathan Fillion • Stana Katic • Jon Huertas • Seamus Dever • Tamala Jones • Ruben Santiago-Hudson • Molly C. Quinn • Susan Sullivan • Penny Johnson Jerald|
|Characters||Richard Castle • Detective Kate Beckett • Detective Javier Esposito • Detective Kevin Ryan • Dr. Lanie Parish • Former Captain Roy Montgomery • Alexis Castle • Martha Rodgers • Captain Victoria Gates|
|Seasons||1 • 2 • 3 • 4 • 5 • 6|