Frans Karel Leopold Tumbuan (3 August 1939 – 23 March 2015) was an Indonesian actor. He spent part of his childhood in the Netherlands, where he began acting.^[1]

He appeared in many Indonesian movies including US-Indonesian productions such as Sam Firstenberg's Blood Warriors and Guy Norris's Rage and Honor II (both 1993).^[2]

Selected filmography

• 2007 – Dead Time: Kala
• 2006 – Reality, Love and Rock 'n Roll
• 2006 – Ekspedisi Madewa
• 2002 – What's Up with Love?
• 1997 – Gordel van smaragd
• 1995 – Without Mercy
• 1993 – Blood Warriors
• 1993 – Rage and Honor II
• 1988 – Jakarta
• 1988 – Java Burn
• 1980 – Perempuan dalam pasungan