Characters in Diper Överlöde

Greg Heffley

The diary's narrator, who joins his brother's band hoping some of its fame will rub off on him.

Also in Diary of a Wimpy Kid, Rodrick Rules, The Last Straw, Dog Days, The Ugly Truth, Cabin Fever, The Third Wheel, Hard Luck, The Long Haul, Old School

Rodrick Heffley

Greg's older brother, the drummer and driving force of the heavy metal band Löded Diper.

Also in Diary of a Wimpy Kid, Rodrick Rules, The Last Straw, No Brainer

Bill Walter

The lead vocalist of Löded Diper, whose love life gets tangled up in the band's drama.

Mackie

One of Rodrick's friends, linked to the band Löded Diper.

Drew

A member of Löded Diper who plays bass in Rodrick's band.

Susan Heffley

Greg and Rodrick's mother, who keeps an eye on the band's activity around the house.

Also in The Long Haul, Double Down, Wrecking Ball, The Deep End, Big Shot

Frank Heffley

Greg and Rodrick's father, who has his own opinions about Rodrick's musical ambitions.

Also in The Last Straw, The Long Haul, Wrecking Ball

Rowley Jefferson

Greg's best friend, a regular in the Diary of a Wimpy Kid cast who turns up in the story.

Also in Diary of a Wimpy Kid, Rodrick Rules, The Last Straw, The Third Wheel, Hard Luck, Double Down, The Meltdown, Wrecking Ball, Big Shot, No Brainer