Taken from http://www.ummah.org.uk/haqqani/large/jibreel.gif is an image that is supposed to be Jibril(as).

Taken from http://www.ummah.org.uk/haqqani/large/khidr.gif is an image that is supposed to be Khidr along with Musa(as).

Taken from http://www.ummah.org.uk/haqqani/large/khidr2.gif is another such depiction.