Need to Vent: 3 Co-workers from Hell

I don't want to sound mean, but I am at the end of my rope. I also realize that I am no Saint but...

Co-worker # 1: Always calls out sick and frequently has to go home for a wide variety of reasons. Was scheduled 7p-3A. I as charge nurse told her she'd have to change assignments at 11 p.m. because of the type of staff coming on. I gave her the choice of two assignments. First she started crying and told me she could not would not take L/D triage. Ok well I'll look at the schedule again. Then I come back. Then she tells me she was not scheduled 11p-3A, only 7p-11p. THE SCHEDULE SAYS SHE IS. Oh she cries some more. She's sick. She can't stay. So, I who was only scheduled 7p-11p has to stay. Next day, i work and find out she was c/o'ing the night before to another co-worker that she was working the night in question until 3am!!

Co-worker #2: She must have off every Sunday if at all possible, so she puts herself down to be off if census is low on the Sundays she is scheduled. Often census is low on Sunday, so this person gets off on many Sundays and c/o's if it is busy and she is called back in. She really needs off EVERY SUNDAY, IT'S the SABBATH. hmmm What religion does she think the rest of us belong to? She makes sure she gets to the list first to be off. What an advertisement for Christianity!!!

Co-worker #3: RUDE is the word for this person. Likes to be in the nursery. Often makes lots of noise while you are doing a hearing test if she is not. Puts feet and legs all over the desk and reclines while reading a book. Recently told a patient that a bird did not fly over and put her call light on by accident. Pt. was 40-something lady w/ gyne surgery having abdomial pain. How dare she roll on that call light by accident? This person likes to tell everyone else what to do, yet always "needs help" to do her work and "doesn't know how to do a variety of difficult or unpleasant tasks" when they are assigned to HER, but comes over to tell you what to do if they are assigned to YOU.

I am so sick of these three. Is it me? Do I let them get to me too much? I try to be subtle, but I am ready to take their heads off. Management tells us that we need to settle interpersonal issues amongst ourselves. I hate to report or get anyone into trouble, but I try to behave responsibly at work and I am really sick of these tree wanna-be queens. Any opinions. HELP!!!