Caro Lenssen made her debut in the serie "Eine kleine Nachtmerrie", which also starred her mother Renee Soutendijk, in 1996. After that she starred in several other films such as "Het negende uur" and "De zwarte meteoor". In 2001 she could be seen in the movie "Go" and the year after she starred in the movie "De afrekening". But she is probably best-known for her appearance in "Cloaca" and the TV series "Meiden van de Wit".