Bob de Lange

as Opa Quarles van Ispen

26 episodes

Erik van 't Wout

as Aristides Quarles van Ispen

26 episodes

Martin Perels

as Wilbur Quant

26 episodes

Cor van den Brink

as Ingmar Quant

26 episodes

Riet Wieland Los

as Martha Zwierus

26 episodes

Maélys Morel

as Juultje Quant

26 episodes

Sacco van der Made

as Adjudant Mudde

26 episodes