Qebehsenuef
This is him. His text reads as follows:
Words spoken by Qebehsenuef: I am your son, Osiris Wahibreemakhet. I have come to serve as your protection. I unite your bones for you. I collect your limbs for you, forever.
Qebehsenuef has the head of a falcon and protects the intestines of the deceased (see the attached image). He himself is protected by the scorpion goddess Serket, depicted underneath him with a scorpion on top of her head.
Now, who is there standing right behind Qebehsenuef