Dunderklumpen!

Beppe Wolgers

Beppe

Jens Wolgers

Jens

Halvar Björk

Dunderklumpen / Jorm (voice)

Håkan Serner

Lionel (voice)

Gösta Ekman

Dummy (voice)

Toots Thielemans

Pellegnillot (voice)

Lotten Strömstedt

Doll (voice)

Sif Ruud

Elvira Fattigan (voice)

Birgitta Andersson

Blomhåret (voice)

Stig Grybe

One Eye (voice)

Hans Alfredson

Bee (voice)

Kerstin Dunér

Self