Urbanus as Urbanus (voice)

Sven de Ridder as Amedee (voice)

Ben Segers as Nabuko Donosor (voice)

Sien Eggers as Eufrazie (voice)

Ron Cornet as Cesar (voice)

Frances Lefebure as Juf Pussy (voice)

Wout Verstappen as Pinnekeshaar (voice)

Tuur Verelst as Dikke Herman (voice)

Thijs Antonneau as Botswana (voice)

Ludo Hellinx as Jef Patat / Igor De Rus (voice)

Dimitri Leue as Modest (voice)

Pieter Embrechts as René (voice)

Koen van Impe as Meneer Pastoor (voice)

Tom van Dyck as Prof. Schrikmerg (voice)

Isabelle Van Hecke as Madam Kopermem (voice)

Anke Helsen as Madam Pif (voice)

Mark Verstraete as Meester Kweepeer (voice)

Peter van Gucht as Cafébaas (voice)

Vicky Florus as Overige stemmen (voice)

Marc Peeters as Overige stemmen (voice)

Hans Van Cauwenberghe as Overige stemmen (voice)

Jan Van Hecke as Overige stemmen (voice)