Ralph  is a blue ghost captured by the Ghostbusters.
Ralph manifested in Queens but was soon captured by the Ghostbusters. Ray Stantz and Peter Venkman deposited Ralph into the Containment Unit. Ralph was confused and afraid of his new home. Samhain felt Ralph's fear and assured him he was not alone. He explained to Ralph he got trapped and instructed him to take a moment to acclimate in order to see the others. Ralph's fear escalated to unprecedented levels once he realized he was going to be stuck in the Containment Unit indefinitely and began glowing yellow instead of his natural blue aura. Samhain suddenly became overwhelmed by the fear. It turned out to actually be the Boogieman. In order to gather strength, he posed as Samhain to invoke fear. The Boogieman could not resist the strong allure of Ralph's humanity and fear and ingested him.
- Ongoing Series
- ↑ Icon Ghost (2013). IDW Comics- "Ghostbusters Volume 2 Issue #1" (2013) (Comic p.21). Icon Ghosts says: "We follow a ghost named Ralph to see what happens once he gets popped into the box."