Sam Levin

Nic Cage's ex-business manager is caught up in a lawsuit between Nic and his baby mama -- and he wants out. According to documents filed this week in Los Angeles Superior Court, Sam Levin -- who himself is involved in a lawsuit with Cage -- claims Christina Fulton's allegations against him hold no…

Nicolas Cage's baby mama is suing him ... claiming the actor booted her out of her home. And, in what appears to be a gratuitous shot at Cage, Christina Fulton claims he inflicted her with "mental, physical and emotional abuse" during their relationship which ended 15 years ago -- though she never…