The rambunctious protagonist who discovers a landing rainbow and befriends a stray dog named Mutt. He leads his friends to document the phenomenon, but his brother's theft of rainbow gold triggers a global crisis. Mike ultimately retrieves the gold, tosses it back into the rainbow to restore color, and escapes with Mutt.
Close familial bond between grandson and grandfather, united by adventure and magic.
Single mother and son relationship, marked by concern and eventual support.
Sibling dynamic where Steve's greed inadvertently causes the global crisis Mike must fix.
Loyal friendship and collaborative partnership in investigating the rainbow phenomenon.
Educator-student relationship that evolves into a collaborative investigation.
Explore the full interactive character relationship map of Rainbow