The suit includes Rapp's accusation that Spacey sexually assaulted him when Rapp was 14, plus similar charges from an anonymous man.
The Malibu-based massage therapist alleged that Spacey forced him to grab his genitals during a session in 2016.
The decision came after Spacey's accuser refused to provide testimony needed for the case to proceed.
And when will Trump pay for his (alleged) assaults? We need to stop whispering about sex crimes and pressure officials to take action.
The actor accused of assaulting multiple men pleaded not guilty to groping a teen in Nantucket, Mass., in 2016.
Voicing his House of Cards character Frank Underwood, Spacey dropped a twisted video denying all allegations and claiming, "You want me back."
Perhaps -- and only if Spacey would "fully own what he did," Rapp says of the man he accused of sexual assault.