La serie consiste principalmente en clips reciclados de episodios anteriores, pero además presenta contenido nuevo.
Gumball Watterson (voice)
Darwin Watterson (voice)
Anais Watterson (voice)
Nicole Watterson (voice)
Richard Watterson (voice)
Gumball Watterson (voice) (archival footage)
Gumball Watterson (voice) (archival footage)
Gumball Watterson (voice) (archival footage)
Darwin Watterson (voice) (archival footage)
Darwin Watterson (voice) (archival footage)
Darwin Watterson (voice) (archival footage)