<Ul> <Li> Lauren Tanner (played by Cassie Scerbo) is a gymnast at The Rock, nicknamed "The Queen of the Beam ." She is also known to be a "bitch" and for her snobbish attitude and snappy comebacks and remark . In the first few episodes she is seen being a snob to Emily . She is mean to her father by showing him up in front of his mother which she shows Chloe Kmetko and Emily Kmetko . She is in love with Kaylie's boyfriend Carter, with whom she has sex - losing her virginity - at a party . After Carter and Kaylie break up, they resume sleeping together, but she eventually breaks up with him and gets him kicked out of the gym when he can't tell her that he loves her because of how she manipulates and uses others to get what she wants . Her mother is an addict who abandoned her and her father when she was young; possibly the reason why she acts like she does . After her mother dies, she learns that her mother tried to see her many times even to simply say goodbye, but her father would always force her to keep away . This resulted in her shortly moving out and in with Summer . Lauren and Payson go against each other to see who will be the captain but ultimately end up becoming co-captains . While training for the Olympics, Lauren suffers bouts of dizziness and blackouts . She goes to a doctor who confirms she has a heart condition . Payson knows of this and wants Lauren to tell the truth but Lauren refuses, afraid of losing her spot on the team . When Lauren prepares for a performance on the beam, Payson is terrified of her being injured and tells Coach McIntire of Lauren's condition . In the hospital, a furious Lauren blames Payson for the situation and says she never wants to see her again . Trying to make up for it, Payson goes to convince a well - regarded surgeon to perform a risky operation on Lauren . It is successful as Lauren is eager to train although McIntire and her father both doubt she's able to make the team . After recovering just enough, she is able to go through trials . During the trials for the Olympic team, Lauren figures out that Wendy was the one drugging Kaylie . Finally, when the decisions are made about who makes the London Olympic team, Lauren is once again "Queen of the Beam" when she receives one of the five spots along with her three best friends . </Li> <Li> Steve Tanner (played by Anthony Starke) is Lauren's father and former manager of The Rock . Steve is a wealthy lawyer who always tries to get the best for his daughter, even if she clearly doesn't deserve it . He was engaged to Summer van Horne twice, but Summer broke up with Steve after discovering that Steve had threatened Lauren's mother not to come to Nationals . His second relationship with Summer, starting after Sasha leaves The Rock, ends when she discovers that Steve had kept it from her that Lauren sent an edited video of Payson kissing Sasha and protected her from getting into trouble at the cost of nearly ruining Sasha's career . Summer severs all ties with them, vowing that she wanted nothing to do with them ever again . However, she comes to comfort Lauren during her heart condition problem and make amends with both of them . </Li> <Li> Leslie Tanner is Lauren's mother and Steve's ex-wife . Leslie was a drug addict and abandoned Lauren twice as child, which is what made her bitter as a teenager . Although she tried to visit Lauren every year, Steve wouldn't allow it and threatened that if she saw Lauren then he would have her arrested despite knowing how desperately Lauren wanted to see her . Steve then kept her away from Nationals, making Lauren believe her mother never truly loved her . Leslie died in Season 2 after a car accident occurred when she tearfully drove away from the Rock, fighting her urge to see Lauren . Lauren learns that Steve kept her mother from her and in her fury leaves him and temporarily stayed with Summer . Lauren, during a competition at the Nationals, dedicates her bars routine during the competition to her mother in her honor, realizing she truly loved her all along . </Li> </Ul> <Li> Lauren Tanner (played by Cassie Scerbo) is a gymnast at The Rock, nicknamed "The Queen of the Beam ." She is also known to be a "bitch" and for her snobbish attitude and snappy comebacks and remark . In the first few episodes she is seen being a snob to Emily . She is mean to her father by showing him up in front of his mother which she shows Chloe Kmetko and Emily Kmetko . She is in love with Kaylie's boyfriend Carter, with whom she has sex - losing her virginity - at a party . After Carter and Kaylie break up, they resume sleeping together, but she eventually breaks up with him and gets him kicked out of the gym when he can't tell her that he loves her because of how she manipulates and uses others to get what she wants . Her mother is an addict who abandoned her and her father when she was young; possibly the reason why she acts like she does . After her mother dies, she learns that her mother tried to see her many times even to simply say goodbye, but her father would always force her to keep away . This resulted in her shortly moving out and in with Summer . Lauren and Payson go against each other to see who will be the captain but ultimately end up becoming co-captains . While training for the Olympics, Lauren suffers bouts of dizziness and blackouts . She goes to a doctor who confirms she has a heart condition . Payson knows of this and wants Lauren to tell the truth but Lauren refuses, afraid of losing her spot on the team . When Lauren prepares for a performance on the beam, Payson is terrified of her being injured and tells Coach McIntire of Lauren's condition . In the hospital, a furious Lauren blames Payson for the situation and says she never wants to see her again . Trying to make up for it, Payson goes to convince a well - regarded surgeon to perform a risky operation on Lauren . It is successful as Lauren is eager to train although McIntire and her father both doubt she's able to make the team . After recovering just enough, she is able to go through trials . During the trials for the Olympic team, Lauren figures out that Wendy was the one drugging Kaylie . Finally, when the decisions are made about who makes the London Olympic team, Lauren is once again "Queen of the Beam" when she receives one of the five spots along with her three best friends . </Li> <Li> Steve Tanner (played by Anthony Starke) is Lauren's father and former manager of The Rock . Steve is a wealthy lawyer who always tries to get the best for his daughter, even if she clearly doesn't deserve it . He was engaged to Summer van Horne twice, but Summer broke up with Steve after discovering that Steve had threatened Lauren's mother not to come to Nationals . His second relationship with Summer, starting after Sasha leaves The Rock, ends when she discovers that Steve had kept it from her that Lauren sent an edited video of Payson kissing Sasha and protected her from getting into trouble at the cost of nearly ruining Sasha's career . Summer severs all ties with them, vowing that she wanted nothing to do with them ever again . However, she comes to comfort Lauren during her heart condition problem and make amends with both of them . </Li> <Li> Leslie Tanner is Lauren's mother and Steve's ex-wife . Leslie was a drug addict and abandoned Lauren twice as child, which is what made her bitter as a teenager . Although she tried to visit Lauren every year, Steve wouldn't allow it and threatened that if she saw Lauren then he would have her arrested despite knowing how desperately Lauren wanted to see her . Steve then kept her away from Nationals, making Lauren believe her mother never truly loved her . Leslie died in Season 2 after a car accident occurred when she tearfully drove away from the Rock, fighting her urge to see Lauren . Lauren learns that Steve kept her mother from her and in her fury leaves him and temporarily stayed with Summer . Lauren, during a competition at the Nationals, dedicates her bars routine during the competition to her mother in her honor, realizing she truly loved her all along . </Li>

Who plays rigo in make it or break it