Can't see box collider 2D and Sprite renderer in scene view

Hi! I have two characters so far. Except the sprite they are identically.

But I can’t see the the Sprite renderer and the green boundaries of the Box Collider 2D of one character in scene view. In game view everything works well.

Why I can’t see these components?

I am using Unity 5 on a Mac.

55802-bildschirmfoto-2015-10-09-um-055854.png

select the object and press F in scene view to focus it. The editor camera might be too close to out and clips it out or bypasses it. for the boundaries, I guess it’s the same reason. if not, check that the collider component is not collapsed