• 
  Seiji Endo

  regizor
• 
  Hiroshi Saito

  regizor

• 
  Nisan Takahashi

  scenarist

• 
  Ichiro Nagai

  Philip (unknown episodes)
• 
  Richard Dumont

  Willi (unknown episodes, 1988)
• 
  Etha Coster

  Maya
• 
  Hans Hoekman

  Willy
• 
  Scarlett Lubowski

  Maja

• 
  Liesbeth Struppert

  Juffrouw Cassandra
• 
  Henk Uterwijk

  Flip de sprinkhaan
• 
  Bruno W. Pantel

  Puck (unknown episodes)
• 
  Gusti Kreissl

  Bumblebee (unknown episodes)
• 
  Eduardo Calvo

  Escarabajo Kurt (unknown episodes)
• 
  Etha Coster

  Maya
• 
  Hans Hoekman

   Willy (1 episode, 1975)

• 
  Manfred Lichtenfeld

   Flip (1 episode, 1975)
• 
  Scarlett Lubowski

  Maja
• 
  Michiko Nomura

  Maya
• 
  Liesbeth Struppert

   Juffrouw Cassandra (1 episode, 1975)
• 
  Henk Uterwijk

   Flip de sprinkhaan (1 episode, 1975)
• 
  Eberhard Storeck

   Willi (1 episode, 1975)
• 
  Werner Abrolat

  35 episodes, 1975
• 
  Leo Bardischewski

  35 episodes, 1975
• 
  Peter Capell

  35 episodes, 1975
• 
  Monika John

  35 episodes, 1975
• 
  Harry Kalenberg

  35 episodes, 1975
• 
  Charlotte Kerr

  35 episodes, 1975
• 
  Walter Reichelt

  35 episodes, 1975
• 
  Margit Weinert

  35 episodes, 1975
• 
  Kurt Zips

  52 episodes, 1979-1980
• 
  Doris Jensen

  104 episodes, 1975-1980

• 
  Masahiro Kitao

  scenografie
• 
  Karel Svoboda

  coloană sonoră
• 
  Waldemar Bonsels

  după un roman de
• 
  Marty Murphy

  design de producţie