Andrew Willamson (brother of Tidy Ted) (under the alias of Anxious Andrew) is a boy in Henry's class who normally hangs around with Weepy William, another boy he met who suffers from depression. He was the only friend he could make in this school. He had a big part in the episode Horrid Henry and the School Play. In this episode he had a big part to play the king of faries. However his place was tookover by Henry when Andrew forgot most of his lines on the last bit.