Meldorf
From Jenny Everywhere Wiki
Meldorf was a bulky green-skinned alien. A friend of Jenny Everywhere's, he once spent some time at a movie studio where Jenny herself was staying, presumably playing a part in a science-fiction movie under the guise of being a normal performer in a costume. Meldorf once temporarily lent Jenny his ray-gun to complete her outfit when she decided to visit the Western set, after which she returned it to him. (COMIC: When Casting Calls)