Part identification - 5 parts
1: two pieces from sets like 6919 - the sticker is magnetic, and fits on 30213 to make 30213pb01
2: an Insectoids torso - 973pb0037
3: an Insectoid head - 3626bpx31
4: might be a Harold Potter head - 3626bpb0155 from set 4711
5: seems to be an Insectoid helmet - 30214