8-year-old grandson of D.J. Mulrooney. He joins the road trip and collaborates with his sister Elizabeth to rescue D.J. from the asylum and Jasper from a kidnapper, later helping locate a thriving gnome settlement.
D.J. is Rodney's grandfather and travel companion.
D.J. travels to Seattle with his 8-year-old grandson Rodney, whom he picks up at the airport.
Rodney and Elizabeth are siblings who cooperate throughout the adventure.
The plot identifies Rodney and Elizabeth as D.J.'s grandchildren and describes them as a brother and sister who rescue D.J. together.
Explore the full interactive character relationship map of The Gnome-Mobile