Which character embodies the theme of perseverance against adversity?

Denny embodies the theme of perseverance against adversity throughout "The Art of Racing in the Rain." His character faces numerous challenges, including personal loss, professional setbacks, and struggles within his relationships. Despite encountering these difficult situations, Denny remains steadfast in his determination to remain present for his family and to pursue his passion for racing. His resilience exemplifies how one can confront and overcome life's obstacles, making him a powerful representation of the theme of perseverance.

In contrast, other characters, while significant in their own right, do not primarily reflect this theme in the same way. Enzo, as the narrator, offers insights into Denny's journey but is not the central figure experiencing the adversities himself. Zoe, as Denny's daughter, experiences her challenges but is still under the care and influence of her father. Kevin, as an antagonist, does not exemplify perseverance and instead embodies opposition to Denny's goals, thereby contrasting with the theme of enduring hardships.