* Corbin Bleu as "Jump" Jackson (the main character)
* Keke Palmer as "Izzy" Charles (Jump's love interest)
* Meagan Good as "Mary" Jackson (Jump's supportive older sister)
* David Gallagher as "Scott" Jackson (Jump's older brother who initially discourages his jump roping)
* Ashanti as "Donna" (Jump's dance teacher)
* Teddy Sears as "Jake" Taylor (Jump's rival in the jump rope competition)
* Robert Ri'chard as "Marcus" (Jake's best friend)
* Lil' JJ as "Clarence" (Jump's best friend)
* Nicole Gale Anderson as "Lori" (Jump's friend)
* Spencer Locke as "Tracy" (Jump's friend)
* Aisha Tyler as "Ms. Johnson" (The gym teacher)
Let me know if you have any other questions!