Pär Ericson

as Julbocken (24 episodes)

as Professor Rylander

as Rune Bergman (4 episodes)

as Rune Gustafsson (4 episodes)

as Rune Jonsson / Torsten Jonsson

as Rektorn (1 episode), as Läraren (1 episode)

as The Technician

as Sjövall (1 episode)

as Eyvind Lund

as Julbocken (24 episodes), as Rektorn (24 episodes)