Lord Congo is an evil lion who is a minor character in the series The Chronicles of Thorn Valley.

In the episode The Secret of The Amulet - Congo is the main antagonist. Lord Congo imprisoned Mrs. Brisby in his palace that took place deep in the woods and plotted to kill her by making her into a trophy. But with help from some friendly forest animals - Mrs. Brisby escaped from Congo's palace.

Lord Congo returned for round two. This time - He attacked Mrs. Brisby on the top of a waterfall during a showdown. But Congo fell off the waterfall and into a ravine below. He was never heard from again.