Koos Elfering is an actor, known for Het Phoenix mysterie (1990), Angie (1993) and Pleidooi (1993).
演员
饰：2 episodes, 2000
2000-01-08(荷兰)
饰：Bert
1993-10-14(荷兰)
6.8分
饰：Luuk,2 episodes, 1993-1994,
1993-10-03
饰：Sloper Mari
1990-06-22 00:00:00(荷兰)
