Yes.  Here is my attempt, with about 5 minutes of work:
You can see that it works, but it needs more work.  Better lighting would help with having ALL of my hair show up, as well as avoiding the “gaps” in my shirt.
You can read more about creating bitmoji classrooms here: https://www.helloteacherlady.com/blog/2020/4/how-to-create-a-virtual-bitmoji-scene-in-google-slides-or-powerpoint