Courtroom Egon: "Dr. Egon Spengler's studies of human emotions and their paranormal attributes uniquely qualified him to understand the true nature of "Mood slime" - especially the psycho-reactive properties triggered by Judge Wexler's outbursts!"
The Courtroom Egon figure features a new torso sculpt with sweater and tie details sculpted into it and sculpted proton pack straps, as opposed to the previously released Courtroom Peter whose torso is rather bland with printed on pack straps and details. Egon also comes with 2 new accessories which we have not seen before, a Gigameter and an open Trap with elongated cord! And of course the attached proton pack is included, which is attached to the back of the torso piece, same as previous incarnations. Staying true to the film, this new incarnation comes with a "higher" hair-piece and an alternate facial expression, based on the "Do... Ray... Egon!" scene of the Courtroom Battle with the Scoleri Brothers.

Tony Scoleri: "Half of a murderous duo, Tony Scoleri and his brother Nunzio were sentenced to death by electrocution and returned as poltergeists to seek vengeance against Judge Wexler thanks to the mood slime."
The Tony Scoleri ghost figure comes with a removable sculpted hair piece with electric-chair headband, as well as the wrist-lock bands from when he and his brother were electrocuted, and a new sculpted vest. His hands are the same "clawed" sculpt as used on the Librarian ghost.

Courtroom Ray: "Arrested for their illegal excavation under First Avenue in violation of their restraining orders, Dr. Ray Stantz and the Ghostbusters introduce a sample of pink slime as evidence - a tactic which fails to impress Judge Wexler..."
Like Courtroom Egon, the Courtroom Ray figure comes with a new torso sculpt that has the details sculpted into the piece (proton pack straps, jacket & tie etc). Also like Egon, the Ray figure has a new facial expression, but I believe his hair-piece is the same as previous Ray figures. Ray comes with his proton pack, a proton beam and another coiled trap accessory, which we have seen before with the DST wave 2 fourpack.

Nunzio Scoleri: "Along with his brother Tony, the Scoleri Brothers utilized impressive electrical powers after their ghostly resurrections in Judge Wexler's courtroom. Only the Ghostbusters could stop this rampaging duo and save the day."
The Nunzio figure's head is actually a separate piece that slips over a blank transparent base minimate head, which has the electric-chair band sculpted into it like his brother Tony. He also has similar wristbands like the Tony figure and comes with a fat torso piece that matches his on-screen counterpart well. His hands are normal minimate hands, as opposed to Tony Scoleri, who has claw hands.

Ghostbusters 2 Egon: Five years after their public debut, Dr. Egon Spengler turned to experimentation wit human emotion as an alternative to studying ghosts and the paranormal. Luckily for New York City, he returns to the Ghostbusters just in time.
Ghostbusters 2 Egon features the same grey uniform we've seen with previous GB2 figures, but with a new "serious" facial expression and a new "higher" hair-piece that better matches his on-screen counterpart, as opposed to the series 1 and 2 Egon hair-pieces.

Titanic Ghost: Finally completing her ill-fated 1912 voyage to New York, the RMS Titanic was summoned to New York by Vigo along with her Captain and over 1500 ghostly passengers.
The Titanic Ghost (who appears to be the ship captain) is a character who does not appear on-screen during the scene in Ghostbusters 2 when the ghostly remains of the crashed Titanic ship comes to port. His body is made up of transparent pieces, giving him a ghostly appearance.

"World of the Psychic" Peter: No longer an accredited Ghostbuster, Dr. Peter Venkman becomes the host of the truly awful "World of the Psychic" tv program. Thankfully his reality television career ends about as quickly as it began.
The "World of the Psychic" Peter Venkman figure...

Vigo the Carpathian: The ancient sorcerer known as Vigo the Carpathian terrorized his people and promised to return one day to finish his tyrannical rule. Powered by psychomagnotheric slime, his powers almost rival those of Gozer the Gozerian.
"I Vigo, the Scourage of Carpathia, the Sorrow of Maldovia, command you. On a mountain of skulls, in the castle of pain, I sat on a throne of blood. What was will be, what is will be no more. Now is the season of evil. Find me a child, that I might live again."

The Vigo figure comes with all new sculpted pieces (in other words, no parts have been used on previous minimates) for his torso, gloves and boots (which his are actually part of his foot),