A young boy who befriends and saves Lenny. He harbors unrequited love for Becky and delivers an inspiring speech at the school concert that combines with Lenny's audio powers to expose Dr. Wagner's plot.
Lenny and Zach form a protective bond, combining the dog's enhanced abilities with the boy's courage.
Zach harbors deep romantic feelings for Becky, who remains focused on her career.
Wyndham acts as a mentor and protector to Zach during the investigation.
Hanky represents a direct threat to Zach's safety and the children's freedom.
Explore the full interactive character relationship map of Lenny The Wonder Dog