Fred joins the space mission and initially allies with retired astronauts, annoying them until an emergency forces acceptance of his help. Scooby and Shaggy search for food, evade the alien, and later assist the group in escaping captivity and returning to Earth.
Fred and Zip form a working alliance despite initial friction.
Hudson and Fred collaborate on constructing the escape vessel.
H.A.M. provides crucial narrative clarity to Scooby-Doo's group.
Scooby-Doo and Fred maintain a steadfast team bond throughout the crisis.
Explore the full interactive character relationship map of Scooby-Doo! Moon Monster Madness