Guest Stars Sigrid Ten Napel as Lena van Liempo Lisa Zweerman as Greetje Riphagen Anna Raadsveld as Betje Wery Sieger Sloot as Frits Kerkhoven Mark Rietman as Louis Einthoven Huub Smit as Toon Kuijpers Richard Gonlag as Willy Lages Guido Pollemans as Harry Rond Michel Sluysmans as Wim Sanders Steef de Bot as Arie Robin van den Akker as Iskander Lapian Jos Smit as Member KP #1 René Zeldenthuis as Member KP #2 Nelleke Zitman as Betje's Mother
