Recasting ploy

On 17 July, 2009, 20th Century Fox Television announced it would open audition to recast the cast for Futuramas upcoming sixth production season'.

As of 27 July, no confirmation from either side have been provided.

Original dispute
When Futurama official revived for its sixth production season, it was assumed that the voice actors of the show were also anticipated for a return and a contract had already been signed.

Announcement
Before 20th Century Fox Television's official statement, Phil LaMarr posted an audition call for some of the main characters on Futurama as well as Kif Kroker and Zapp Brannigan, the call also included links to videos of characters so actors could get an impression of the voice. This call was later broken by Forces of Geek.

Moments later, the story was confirmed by 20th Century Fox Television in a statement:

"We love the 'Futurama' voice performers and absolutely wanted to use them, but unfortunately, we could not meet their salary demands. While replacing these talented actors will be difficult, the show must go on. We are confident that we will find terrific new performers to give voice to Matt and David’s brilliantly subversive characters."

Maurice LaMarche and John DiMaggio later confirmed the story on their Facebook pages as well.

Immediate reaction
The immediate fan reaction to the news was part denial and part suggesting it might be the other thing. Analysis quickly spread out claiming that the whole thing was purely was a negotiation ploy by 20th Century Fox Television in order to force the voice actors to cave in for a lower salary. Immediate reactions elsewhere included that it being a publicity stunt to stir up more talk about Futurama.

In addition, Variety reported that the actors had asked for 75,000 dollars per episode in salary demands, something other people picked up, but it was a figure that at the time was neither confirmed by 20th Century Fox Television or the voice actor's reps.

Theories and speculation
Despite the two more obvious versions, other theories started appearing to the whole ordeal.

Union requirement
Some fans suggested that it was a Union requirement to recast actors for a show returning, just to have said they've done it. However, this was quickly rebuttal with references to how neither Family Guy or Futurama itself had to be recast when it returned.

Publicity stunt
Perhaps the most popular theory, fans speculated that the whole ordeal was put together by 20th Century Fox Television as well as the show runners and voice actors to stir up more publicity for Futurama up until the 2009 San Diego Comic-Con, where its truth was supposed to be revealed.

After the cast was dis-invited, the publicity stunt theory lessen in substance as it would seem rough of 20th Century Fox Television to dis-invite its cast for a stunt. However, John DiMaggio's singing in an interview a day prior to the 2009 San Diego Comic-Con panel regarding the question on the negotiation, seemed odd considering that he was dealing with a negotiation for one of his favourite jobs. Though, some dismissed this as DiMaggio being confident that the cast would return.

However, with no presence of the Futurama cast at the 2009 San Diego Comic-Con, this theory was finally put to rest.

Dis-invitation
A Futurama panel was scheduled for the 2009 San Diego Comic-Con on 25 July, 2009. Including show runners, Matt Groening and David X. Cohen, voice actors John DiMaggio, Billy West, Katey Sagal, Maurice LaMarche and ? was also scheduled to be there. However, on 22 July 20th Century Fox Television dis-invited the voice actors to participate at the panel.

The panel
The panel began without the actors present, and an announcement by the Hypnotoad telling people to ignore their lack of presence. Cohen and Groening then walked upon stage to explain that they were very concerned about the situation, and hoping it would be sorted out soon, but could however not speak on the matter for negotiation reasons.

While the panel itself revealed no new information except for Cohen's and Groening's support for the voice actors and the obvious plot points coming up, the structure of the panel did put an end to the publicity stunt theories, which would have required some sort of announcement at the panel by 20th Century Fox Television. Something which did not come.

Outcome
What the eventual outcome of the negotiations remains to be seen, though many people are confident that the original voice actors will return. John DiMaggio himself seemed so confident that they will return that he was willing to break out in song for his interviewer.