Générique complet
Xuxinha e Guto Contra os Monstros do Espaço
Xuxa
Xuxa / Narrator
Pedro Malta
Juliano
Flávia Saddy
Xuxinha (voice)
Bernardo Coutinho
Gustavo "Guto" (voice)
Pedro Henrique
Biel (voice)
Gustavo Pereira
Jonas (voice)
Milton Gonçalves
Euclides Arquimedes (voice)
Lúcio Mauro Filho
Sid (voice)
Fernanda Baronne
Rosângela (voice) / Wallas (voice)
Júlio Chaves
Jonas's Father (voice)
Paulo Goulart
St. Peter (voice)
Tom Cavalcante
Douglas Wonder (voice)
Emília Rey
Sarita Malaguenha (voice) / Wallas (voice)
Luiz Carlos Persy
Robot (voice) / Doctor (voice)
Mário Monjardim
Galileu Newton (voice)
Joaquim O'Rey
Fael (voice)
Pedro Lima
Guel (voice)
Alexandre Moreno
Cricket (voice) / XYZ Cop 2 (voice)
Guilherme Briggs
Txutxucão (voice) / Chorume (voice) / Pelapão (voice) / Letamaço (voice) / Tiplastico (voice) / Fireman (voice)
Marcelo Coutinho
Cop (voice) / XYZ Cop 1 (voice) / Truck Driver (voice) / Wallas (voice)
Lina Rossana
Old Lady (voice)
Ana Lúcia Menezes
Babies (voice)
Márcio Simões
Smart Mice (voice)
Felipe Grinnan
Wallas (voice)
Márcia Coutinho
Wallas (voice)
