I block the sun, I can keep you warm. Spell my name backwards and say it twice and you shall be on your way.

Answer: Hat

More Who am I? with answers

More Who am I?

I can be scary, I can be entertaining, I cover my face so it will be impossible for you to recognize me and I create animals from plastic. Who am I?
I can be the father or I can be the son, we go by the same name. Hearing my name you might think I am related to a tree or a flower. And I was once a very important figure in the United States. Who am I?
I can help a minor, I can help a senior, I can take care of you and no matter what your mood is and I always give you a happy face. I probably won’t give you any advice, but I am always grateful when you give me tips. Who am I?
I can laugh, I can cry, I can be the flying hero in the sky, I can be the devil, I can be be a saint, I can do just about anything what you want me to be and I still get paid. Who am I?
I can shave everyday but my beard will stay. Who am I?
I can take parts of Africa, Egypt, Argentina and almost any part of the world in my hands and shove them into a box and move them all around. Who am I?
I can take the role of an electrician, a carpenter, a pipe lifter or a driver. I may even carry you, and if I do, you might just call me a hero. You can count on me any time of the day. Who am I?
I carry a lot of secrets, happy or sad, I drive or walk to my destination rain or shine to make sure I give you what is truly yours. Everything that I bring with me is destined for only for one place which is decided in advance. Who am I?
I carry your blood, but I'm not your child. Who Am I?
I flop and bounce and swing around on the floor or on some sticks and I sometimes look like I don’t have bones. I desperately need a white powder to do what needs to be done, and looking at me you might wonder why I look like I am about to go swimming. Who am I?
I get hammered, I get axed, I get trapped, poisoned and even blasted but there is never any blood that you see in the scene. I am one cool cat, and seemingly invincible. Who am I?
I greet you with my best smile, and you bring me whatever you’d like. I punch and hit a bunch of buttons and when it’s all said and done we make a fair trade. Who am I?