Fred Benavente as Ollie B. Bommel (voice)

Maya Bouma as Hoofdverpleegster (voice)

Fred Emmer as Nieuwslezer (voice)

Harrie Geelen as Wammes Waggel (voice)

Trudy Libosan as Tom Poes (voice)

Luc Lutz as Joost (voice)

Lo van Hensbergen as Burgemeester Dickerdack (voice)

Joan Remmelts as Commissaris Bulle Bas (voice)

André van den Heuvel as Bul Super (voice)

Gees Linnebank as Hiep Hieper (voice)

Ger Smit as Zielknijper / Markies de Canteclaer (voice)

Arnold Gelderman as Journalist Argus (voice)

Will Van Selst as Redacteur Phant (voice)

Paul Haenen as Grootgrut (voice)

Tonny Huurdeman as Doddeltje / Mevrouw Bas (voice)

Elly Van Stekelenburg as Mevrouw Dickerdack (voice)