<Ul> <Li> Jenna Ortega as Harley Diaz , the middle of seven children and a young engineering prodigy . She is the central character in the series and views herself as an inventor . Some of her known inventions are the Conveyor Belt Table , the Slushinator , the Skate Kite , the Pick - Me - Up , and a snow machine . In `` Stuck in the Sweet Seat '' , it is revealed it is her 13th birthday . A significant feature is that she tends to break the fourth wall to tell the viewers something about the situation . </Li> <Li> Ronni Hawk as Rachel Diaz ( seasons 1 -- 2 ; special guest , season 3 ) , the oldest of the seven children and Harley 's vain older sister . In `` Stuck with No Rules '' , it is revealed that she is 16 . In the third season episode `` Stuck with Rachel 's Secret '' , Rachel leaves the family to attend college in Paris , France , while interning at a fashion company there . She returns in the series finale to help the family celebrate Harley 's quinceañera . </Li> <Li> Isaak Presley as Ethan Diaz , Harley 's oldest brother and her partner - in - crime ; she refers to him as her best friend in the family . He is an aspiring musician and filmmaker . In `` Stuck in the Sweet Seat '' , it is implied that he is the third oldest of the seven , behind Rachel and Georgie . </Li> <Li> Ariana Greenblatt as Daphne Diaz , the youngest of the seven children and Harley 's younger sister . She enjoys having tea time with her dolls and sleeps in her indoor dollhouse . In `` Stuck with No Rules '' , it is revealed that Daphne can easily retaliate against anyone who takes things from her without getting her approval first . </Li> <Li> Kayla Maisonet as Georgie Diaz , one of Harley 's older sisters and the second oldest of the seven as implied in `` Stuck in the Sweet Seat '' . She is a basketball player at her school and does an assortment of other sports . </Li> <Li> Nicolas Bechtel as Lewie Diaz , one of Harley 's two younger brothers and Beast 's twin . It is revealed in `` Stuck in the Beast - Day Party '' that Lewie is older than Beast by five minutes . </Li> <Li> Malachi Barton as Beast Diaz , one of Harley 's two younger brothers and Lewie 's twin . </Li> <Li> Cerina Vincent as Suzy Diaz , Harley 's quirky mother who rarely has any alone time from her children and tends to spend it in the most unlikely places . Suzy is the one who usually punishes the kids from grounding them to even putting them on lockdown for higher violations . </Li> <Li> Joe Nieves as Tom Diaz , Harley 's father who is the proprietor of a marina store called `` Tom 's Bait and Bite '' which sells camping and fishing equipment . While he is a loving and caring father , he does tend to get upset when his kids let him down in any way . </Li> </Ul>
<Ul> <Li> Jenna Ortega as Harley Diaz , the middle of seven children and a young engineering prodigy . She is the central character in the series and views herself as an inventor . Some of her known inventions are the Conveyor Belt Table , the Slushinator , the Skate Kite , the Pick - Me - Up , and a snow machine . In `` Stuck in the Sweet Seat '' , it is revealed it is her 13th birthday . A significant feature is that she tends to break the fourth wall to tell the viewers something about the situation . </Li> <Li> Ronni Hawk as Rachel Diaz ( seasons 1 -- 2 ; special guest , season 3 ) , the oldest of the seven children and Harley 's vain older sister . In `` Stuck with No Rules '' , it is revealed that she is 16 . In the third season episode `` Stuck with Rachel 's Secret '' , Rachel leaves the family to attend college in Paris , France , while interning at a fashion company there . She returns in the series finale to help the family celebrate Harley 's quinceañera . </Li> <Li> Isaak Presley as Ethan Diaz , Harley 's oldest brother and her partner - in - crime ; she refers to him as her best friend in the family . He is an aspiring musician and filmmaker . In `` Stuck in the Sweet Seat '' , it is implied that he is the third oldest of the seven , behind Rachel and Georgie . </Li> <Li> Ariana Greenblatt as Daphne Diaz , the youngest of the seven children and Harley 's younger sister . She enjoys having tea time with her dolls and sleeps in her indoor dollhouse . In `` Stuck with No Rules '' , it is revealed that Daphne can easily retaliate against anyone who takes things from her without getting her approval first . </Li> <Li> Kayla Maisonet as Georgie Diaz , one of Harley 's older sisters and the second oldest of the seven as implied in `` Stuck in the Sweet Seat '' . She is a basketball player at her school and does an assortment of other sports . </Li> <Li> Nicolas Bechtel as Lewie Diaz , one of Harley 's two younger brothers and Beast 's twin . It is revealed in `` Stuck in the Beast - Day Party '' that Lewie is older than Beast by five minutes . </Li> <Li> Malachi Barton as Beast Diaz , one of Harley 's two younger brothers and Lewie 's twin . </Li> <Li> Cerina Vincent as Suzy Diaz , Harley 's quirky mother who rarely has any alone time from her children and tends to spend it in the most unlikely places . Suzy is the one who usually punishes the kids from grounding them to even putting them on lockdown for higher violations . </Li> <Li> Joe Nieves as Tom Diaz , Harley 's father who is the proprietor of a marina store called `` Tom 's Bait and Bite '' which sells camping and fishing equipment . While he is a loving and caring father , he does tend to get upset when his kids let him down in any way . </Li> </Ul>
who plays the girl in stuck in the middle
who plays the girl in stuck in the middle
Jenna Ortega
Jenna Ortega