<Ul> <Li> Stephen Root as Lynn Boyle , Charles 's father who engages in a romantic encounter with Gina 's mother , Darlene , and eventually marries her . He is a retired florist and is known to get overly eager and take big risks like his son . </Li> <Li> Sandra Bernhard as Darlene Linetti , Gina 's mother , who engages in a romantic encounter with Charles 's father , Lynn , and eventually marries him . She is a travel agent and shares her daughter 's confidence and superstitions . </Li> <Li> Marilu Henner as Vivian Ludley , a food author who becomes romantically involved with Boyle . In `` Full Boyle '' , she and Boyle become engaged , until she breaks it off in `` Charges and Specs '' when she wants to move to Canada and Boyle is not willing to do so . </Li> <Li> Bradley Whitford as Captain Roger Peralta , Jake 's absentee father and commercial airline pilot . He left his family when Jake was at a young age and has cheated on his wife with multiple women . He eventually attempts to reconcile with Jake and Karen even when the latter knew about an affair with their neighbor . In `` Two Turkeys '' it 's revealed that besides Jake he has three daughters with other women and an unknown amount of other sons . </Li> <Li> Katey Sagal as Karen Peralta , Jake 's mother . She is a public school art teacher who worked hard to raise Jake as a single mother after Roger left the family . Despite their past , Karen eventually begins dating Roger again much to Jake 's discomfort . </Li> <Li> Merrin Dungey as Sharon Jeffords , Terry 's wife . She is kind and supportive towards her husband and his profession , but can occasionally be stubborn and does n't like being lied to . She is often seen taking care of their twin daughters Cagney and Lacey and eventually gives birth to their third daughter Ava on the show . </Li> <Li> Jamal Duff as Zeke , Sergeant Jeffords ' brother - in - law . Zeke often taunts Terry for his shorter height and profession , leaving the latter to turn to Captain Holt for help . </Li> <Li> Jimmy Smits as Victor Santiago , Amy 's father . He is a retired cop and is shown to be overly organized and competitive like his daughter . He initially does n't approve of Amy 's relationship with Jake , but changes his mind and respects his daughter 's decision after the two solve one of Victor 's older cases . </Li> <Li> Bertila Damas as Camila Santiago , Amy 's mother . Like her daughter , she can occasionally be over-controlling and competitive . </Li> <Li> Nick Cannon as Marcus , Holt 's nephew , who begins a romantic relationship with Detective Rosa Diaz in season 2 . Rosa breaks up with him in season 3 due to him being too emotional for her . </Li> <Li> Niecy Nash as Debbie , Holt 's sister . Unlike her brother , she tends to be loud and overdramatic about her life , making it difficult for Holt to be around her . </Li> <Li> Mary Lynn Rajskub as Genevieve Mirren - Carter , an art curator who was initially framed for stealing her own paintings for the insurance money . She was eventually vindicated by Charles , and begins dating him over similar interests . Genevieve and Charles adopted a son , Nicolaj , on whom he dotes . </Li> <Li> L. Scott Caldwell as Laverne , Holt 's mother and a federal judge . Holt refers to her as `` Your Honor '' . </Li> <Li> Danny Trejo as Oscar Diaz , Rosa 's father . He 's intimidating and tough like his daughter , though Rosa mentioned in an earlier episode that he was a teacher . When Rosa comes out as bisexual , he does n't take it well at first , but manages to accept his daughter for who she is . </Li> <Li> Olga Merediz as Julia Diaz , Rosa 's mother . Unlike her husband , she still has n't fully accepted her daughter 's bisexuality . </Li> <Li> Nasim Pedrad as Katie Peralta , Jake 's half - sister on his father 's side as a result of Roger 's affairs . She lives in Dallas , Texas and has a chaotic personality that Jake and Amy have a hard time handling . </Li> <Li> Sarah Baker as Kylie , Amy 's best friend . </Li> </Ul>
<Ul> <Li> Stephen Root as Lynn Boyle , Charles 's father who engages in a romantic encounter with Gina 's mother , Darlene , and eventually marries her . He is a retired florist and is known to get overly eager and take big risks like his son . </Li> <Li> Sandra Bernhard as Darlene Linetti , Gina 's mother , who engages in a romantic encounter with Charles 's father , Lynn , and eventually marries him . She is a travel agent and shares her daughter 's confidence and superstitions . </Li> <Li> Marilu Henner as Vivian Ludley , a food author who becomes romantically involved with Boyle . In `` Full Boyle '' , she and Boyle become engaged , until she breaks it off in `` Charges and Specs '' when she wants to move to Canada and Boyle is not willing to do so . </Li> <Li> Bradley Whitford as Captain Roger Peralta , Jake 's absentee father and commercial airline pilot . He left his family when Jake was at a young age and has cheated on his wife with multiple women . He eventually attempts to reconcile with Jake and Karen even when the latter knew about an affair with their neighbor . In `` Two Turkeys '' it 's revealed that besides Jake he has three daughters with other women and an unknown amount of other sons . </Li> <Li> Katey Sagal as Karen Peralta , Jake 's mother . She is a public school art teacher who worked hard to raise Jake as a single mother after Roger left the family . Despite their past , Karen eventually begins dating Roger again much to Jake 's discomfort . </Li> <Li> Merrin Dungey as Sharon Jeffords , Terry 's wife . She is kind and supportive towards her husband and his profession , but can occasionally be stubborn and does n't like being lied to . She is often seen taking care of their twin daughters Cagney and Lacey and eventually gives birth to their third daughter Ava on the show . </Li> <Li> Jamal Duff as Zeke , Sergeant Jeffords ' brother - in - law . Zeke often taunts Terry for his shorter height and profession , leaving the latter to turn to Captain Holt for help . </Li> <Li> Jimmy Smits as Victor Santiago , Amy 's father . He is a retired cop and is shown to be overly organized and competitive like his daughter . He initially does n't approve of Amy 's relationship with Jake , but changes his mind and respects his daughter 's decision after the two solve one of Victor 's older cases . </Li> <Li> Bertila Damas as Camila Santiago , Amy 's mother . Like her daughter , she can occasionally be over-controlling and competitive . </Li> <Li> Nick Cannon as Marcus , Holt 's nephew , who begins a romantic relationship with Detective Rosa Diaz in season 2 . Rosa breaks up with him in season 3 due to him being too emotional for her . </Li> <Li> Niecy Nash as Debbie , Holt 's sister . Unlike her brother , she tends to be loud and overdramatic about her life , making it difficult for Holt to be around her . </Li> <Li> Mary Lynn Rajskub as Genevieve Mirren - Carter , an art curator who was initially framed for stealing her own paintings for the insurance money . She was eventually vindicated by Charles , and begins dating him over similar interests . Genevieve and Charles adopted a son , Nicolaj , on whom he dotes . </Li> <Li> L. Scott Caldwell as Laverne , Holt 's mother and a federal judge . Holt refers to her as `` Your Honor '' . </Li> <Li> Danny Trejo as Oscar Diaz , Rosa 's father . He 's intimidating and tough like his daughter , though Rosa mentioned in an earlier episode that he was a teacher . When Rosa comes out as bisexual , he does n't take it well at first , but manages to accept his daughter for who she is . </Li> <Li> Olga Merediz as Julia Diaz , Rosa 's mother . Unlike her husband , she still has n't fully accepted her daughter 's bisexuality . </Li> <Li> Nasim Pedrad as Katie Peralta , Jake 's half - sister on his father 's side as a result of Roger 's affairs . She lives in Dallas , Texas and has a chaotic personality that Jake and Amy have a hard time handling . </Li> <Li> Sarah Baker as Kylie , Amy 's best friend . </Li> </Ul>
who plays boyles dad in brooklyn nine nine
who plays boyles dad in brooklyn nine nine
Stephen Root
Stephen Root