When Alexa and Katie graduate middle school and go to high school, they're ready for anything. But when Alexa is diagnosed with cancer, it becomes a little bit harder. But with each other's help, they can navigate high school and survive in the process. - IMDb
| Alexa & Katie | Egypt |
| Alexa & Katie | Spain |
| Alexa & Katie | France |
| Alexa & Katie | United Kingdom |
| Alexa & Katie | Hong Kong |
| Alexa & Katie | Hungary |
| Alexa & Katie | Israel |
| Alexa & Katie | India |
| Alexa & Katie | India |
| Alexa & Katie | Italy |
| Alexa & Katie | United Arab Emirates |
| Alexa & Katie | South Korea |
| Alexa & Katie | Mexico |
| Alexa & Katie | Netherlands |
| Alexa & Katie | Philippines |
| Alexa & Katie | Sweden |
| Alexa & Katie | Singapore |
| Alexa & Katie | Thailand |
| Alexa & Katie | Turkey |
| Alexa & Katie | USA |
| Alexa & Katie | South Africa |
| Alexa & Katie | Argentina |
| Alexa & Katie | Australia |
| Alexa & Katie | Brazil |
| Alexa & Katie | Canada |
| Alexa & Katie | Canada |
| Alexa & Katie | West Germany |
| Alexa & Katie | Ecuador |
| Alexa i Katie | Poland |
| Αλέξα και Κέιτι | Greece |
| Алекса и Кэти | Russia |
| アレクサ&ケイティ | Japan |
| 愛麗莎與凱蒂 | Taiwan |
| Alyvia Alyn Lind [11] | Sasha (TV Episode: Tryouts and Latte Doubts) (2018) | |
| Raegan Revord | Ainsley (TV Episode: Always Something There to Remind Me) (2019) | |
| Jessica Pressley | Sadie (TV Episode: ChoreCats) (2018) | |
| Carmina Garay [16] | Freshman Girl (TV Episode: 3.9) (2020) | |
| Finn Carr | Jack Cooper | |
| Blake Anthony Crawford | Little Boy (TV Episode: Secret Sleepover) (2018) | |
| Megan Truong [16] | Britney (TV Episode: Basketball) (2018) | |
| Alyssa Jirrels [17] | Vanessa | |
| Antonio Raul Garcia [9] | Student #5 |