+ Tracy Turnblad
- Optimistic, determined, and socially conscious teenager
- Motivated by a love of dance and a desire for equality
- Undergoes a transformation from unknown to local celebrity and activist
- Represents youthful idealism and the power of individual action
+ Edna Turnblad
- Tracy's overweight and reclusive mother
- Initially insecure but gains confidence through Tracy's influence
- Represents the struggle against societal beauty standards and the power of family support
- Played by John Travolta in drag, adding a layer of social commentary
+ Velma Von Tussle
- Racist and prejudiced producer of 'The Corny Collins Show'
- Motivated by a desire to maintain social hierarchy and promote her daughter
- Serves as the primary antagonist, embodying the forces of discrimination
- Represents the entrenched attitudes of the older generation
+ Link Larkin
- Heartthrob of 'The Corny Collins Show' and Tracy's love interest
- Initially complacent but gradually embraces Tracy's progressive views
- Represents the potential for change within the popular and privileged segments of society
- His romantic interest in Tracy challenges racial and social boundaries
+ Seaweed J. Stubbs
- Talented black dancer and Tracy's friend
- Educates Tracy about the realities of racial segregation
- Represents the vibrant culture and resilience of the black community
- His relationship with Penny Pingleton highlights the breaking down of racial barriers