The character of the evil boss is a popular archetype, terrifying workers both on-screen and off. The relationship between the disgruntled employee and their unbearable supervisor has been explored many times on film, often with cringe-worthy and hilarious results.

To celebrate the premiere of Horrible Bosses, Celebuzz compiled a gallery of the best of the worst – the most evil and overbearing bosses that have ever been on-screen. From bloodthirsty mafia dons to a fashionista with a heart of ice, check out our gallery to see them all. Sounds off in the comments and let us know which boss you think is the worst.

Take a trip down memory lane as you try to recall which actor spoke the famous “to infinity and beyond” line in Toy Story and which talk show host won over audiences young and old as the forgetful Dory in Finding Nemo. 

And after you’ve seen Cars 2, let us know what you thought by tweeting Celebuzz or posting on our Facebook wall! Will it live up to the legacy of all these past classics? 

So what are scorned employees to do? Come up with a plot to kill them, of course.

Jamie Foxx rounds out the talented cast. Horrible Bosses hits theaters this summer!

Check out the trailer below. Spoiler alert: Jennifer Aniston strips down and…it’s pretty hot.

1. The Cinco de Gayo Surprise:

Sources tell us that People has the exclusive on a celebrity who will come out on the mag’s May 5 cover, followed by a press tour of several major talk shows, including The View. Who could it be? (Jezebel)

This blind item has been floating around for the past week, but no one has been able to pin down who it could be.

While we would like it to be a celebrity that would truly surprise us, it will probably be a glass closet-living gay celebrity or a complete has-been. We are going to be watching glass closet celebrities like Anderson Cooper, Kevin Spacey, and Queen Latifah very closely come Cinco de Mayo.

2. The Baby-faced Creep:

This creeping towards A list movie actor, who looks about 16, is enjoying his new status a lot. This actor would probably never get a date if not for his career. He certainly wouldn’t be able to pass around coke like party favors or get to snort it off the breasts of women like he did last night at a party. (Crazy Days And Nights)

The first two names that come to mind are Michael Cera and Daniel Radcliffe. Although, Michael strikes us more as B-list rather than A-list. Say it ain’t so Harry Potter!

3. The Breast Intentions:

In some relationships, having a baby brings the couple closer. That’s not the case with this celebrity family. While she always appears lovely and pleasant on camera, we hear that behind the scenes the two have been yelling and fighting over everything. Popular topics for their arguments include sleep deprivation and him trying to convince her to stop breast feeding so that she can get a breast lift. (Blind Gossip)

The breast feeding clue means that the celebrity family must have had this kid recently. Heidi Klum and Seal had a child almost 8 months ago, and Heidi definitely comes off as a bubbly, friendly person; however, thinking about Seal forcing Heidi to get a breast lift makes us sad.

Gisele Bundchen and Tom Brady also had a baby recently and she has been working hard to get her body back in shape.

Okay, enough with our guesses, who do you think these blind items are about? Let us know your guesses in the comments below.

The Men Who Stare at Goats—starring George Clooney, Ewan McGregor, Kevin Spacey and Jeff Bridges—details the true but strange efforts of the U.S. military to develop mind-control and “psychic spying” techniques (such as killing goats by staring at them).

McGregor plays a reporter in Iraq who stumbles upon a special-forces agent (Clooney) involved in the mind-control program.

At which point, of course, zaniness ensues.

Check out the trailer and let us know in the comments section: Does The Men Who Stare at Goats look like a hit, or smell like a bomb?

The movie is currently shooting in Roswell, New Mexico, and tells the story of a reporter in Iraq (Ewan McGregor) who meets a guy (Clooney) who claims to be a former member of the U.S. Army’s First Earth Battalion, a unit that employs paranormal powers in their missions.

Clooney, 47, grew out that swank moustache for the film, but the hair is a wig, as evidenced by photos of him standing around with his trademark shorter ‘do.

Men Who Stare at Goats is being directed by Grant Heslov, who as an actor was featured alongside George Clooney in Good Night and Good Luck and Leatherheads.

George is rumored to begin shooting a remake of Alfred Hitchcock‘s The Birds—in which he’ll supposedly star opposite Naomi Watts—sometime in the new year.