: Janelle's twin brother who faces bullying and struggles to find his place while hiding his sexuality from his uncle.
: The twins' comedic but firm guardian in Atlanta. Plot Highlights
: A talented dancer determined to make her mark at High Water.
: Tal is introduced as an eccentric and resilient dancer who literally dances his way into High Water, even after being beaten by bullies. Step Up: High Water TV Review - Common Sense Media
: The episode sets the tone by balancing the trauma of the twins' relocation with the vibrant, high-stakes energy of Atlanta's dance scene.
: High Water is established as an "incubator for new artistic talent" where students aged 16–25 prepare for professional careers.