Also: Hanna , one of the Hortons (?) and Himmler while she is standing on a stool to hide how short she is in the ME-162 trials. They used alot of angled perspective shots to hide how small she was although they didn't hide how much the guy in the middle hates Himmler. Hanna got her face ripped off testing one of them when it crashed and she went through the windshield, she spent months in a medically induced coma while they fixed her face.
I think the guy in the middle might be either Walter Horten or Reimar Horten, either way he is an amazingly handsome man.