The NewsMax article 'Malaysia's Jew-Hating Ex-leader Endorses Kerry' has the current run-down:

It turns out that Spain's new soft-on-terror socialist leader, North Korea's communist terrorist dictator, the Arab propagandists of Al Jazeera and the cowardly French aren't the only dubious foreign supporters of John Kerry's presidential campaign.

Mahathir Mohamad, who as Malaysia's soft-on-terrorism prime minister last year urged fellow Muslim leaders to achieve a "final victory" over the Jews who "rule the world by proxy," today endorsed Kerry's effort to defeat President Bush.

See the article for links to each endorsor.

To their list I'd add:

• Gov. Dr. Howard "I'm just repeating what they said" Dean M.D.
• The Right Reverend Al "It could have happened, and that's all that matters" Sharpton
• Antonio Villaraigosa, the former president of the UCLA chapter of the racial separatist organization MEChA

UPDATE: According to Drudge:

KERRY: NO FOREIGN ENDORSEMENTS, PLEASE... Kerry Foreign Policy Advisor Rand Beers issued the following statement today: '...It is simply not appropriate for any foreign leader to endorse a candidate in America's presidential election. John Kerry does not seek, and will not accept, any such endorsements'...