Jens / Alf-Tore / Hjernekjell (voice)

Lisa (voice)

Simen Sprut (voice)

Cumilla (voice)

Jizzmo (voice)

Prof. Saltsmak (voice)

Egon Olsæd (voice)

Benner'n / Bjell (voice)

Gynekologen (voice)

Hjernekjell (voice)

Bollsæd (voice)

Hjerniffer (voice)

Hjernia / Mor (voice)

Far (voice)

E-Coli Troll (voice)

Bobby / Sykepleier (voice)

Herr Sædberg (voice)

Ruth-Elizabeth (voice)

Maja (voice)

E.Colli (stemme)

Far (stemme)