Degrassi: The Next Generation features a diverse cast of characters navigating the challenges of adolescence. Key characters include Emma Nelson, a strong-willed activist; Jimmy Brooks, a talented basketball player; and Manny Santos, who often struggles with her identity and relationships. Each character faces unique issues, from bullying to mental health, reflecting real-life teenage experiences. The series also introduces Spinner Mason, known for his humorous personality, and Paige Michalchuk, a popular girl with a complex backstory. Other notable characters include Marco Del Rossi, who explores his sexuality, and Ashley Kerwin, a passionate musician. Together, they create a rich tapestry of teenage life.