1. Cass - the main character, an adventurous and inquisitive girl with a natural gift for leadership 2. Aiden - Cass's best friend, a gentle and thoughtful boy who loves to read and write poetry 3. Bria - an outgoing and athletic girl who plays soccer and aspires to become a professional player 4. Corin - a tech-savvy and introverted boy who enjoys hacking and creating new gadgets 5. Eliana - a talented musical prodigy who can play several instruments and dreams of becoming a famous composer 6. Farid - a charismatic and multi-lingual boy who is the life of every party 7. Gwen - a punk rock girl with a rebellious streak who loves expressing herself through her clothing, tattoos, and piercings 8. Hassan - a studious and organized boy who hopes to become a well-respected scientist 9. Isla - a fun-loving and spontaneous girl who loves adventure sports and always finds a way to get into trouble 10. Jaxon - a fashionable and narcissistic boy who wears the latest trends and dreams of becoming a model 11. Kiera - a kind and empathetic girl who volunteers at the local animal shelter and hopes to become a veterinarian 12. Lucas - an ambitious and competitive boy who is determined to rise to the top in whatever career he chooses 13. Maya - a quiet and introspective girl who loves to paint and who has a mysterious past 14. Nova - a genderqueer teenager with a sarcastic wit and a talent for filmmaking 15. Olive - a driven and hardworking girl who always seems to know the answer to every question 16. Pasha - a free-spirited and artistic boy who dreams of traveling the world 17. Quintin - an athletic and enthusiastic boy who is passionate about environmental causes 18. Raja - a reflective and philosophical girl who is always seeking the deeper meaning behind things 19. Sana - a confident and assertive girl who is excellent at debate and aspires to be a powerful politician 20. Tabitha - a kind-hearted and nurturing girl who always looks out for her friends 21. Uri - a reserved and observant boy who has a passion for astronomy and dreams of working for NASA 22. Valentina - a competitive and energetic dancer who hopes to star in a Broadway musical 23. Wren - a critically intelligent and analytical individual who wants to become a renowned mathematician 24. Xander - a shy and solitary boy who spends his time immersed in the world of online gaming 25. Yasmine - a passionate and driven girl who loves music and aspires to be a world-famous DJ