Hasbro’s G.I. Joe Classified Series #163 Dreadnoks Cold Slither: Band of Vipers Tour Commemorative Action Figure Set turns one of the most gloriously absurd episodes from the Sunbow era into a four-figure display piece. Featuring Zartan, Ripper, Buzzer, and Torch in their Cold Slither disguises, the set pairs familiar Classified engineering with glam-rock costumes, a full drum kit, brightly decorated instruments, and packaging designed as a miniature Springfield Theater.
Originally introduced in the 1985 animated series, Cold Slither was Cobra’s subliminal-messaging rock band: a Dreadnok-fronted musical scheme intended to hypnotize the public into supporting Cobra. It was a one-episode novelty, but one with an unusually strong afterlife among G.I. Joe fans. Hasbro’s decision to make the band an SDCC 2025 exclusive, alongside other Cold Slither merchandise and media projects, gives the Classified line one of its most deliberately celebratory releases.
A Convention Exclusive with Real Display Intent
The set is priced at $124.99 through Hasbro Pulse and includes four six-inch action figures plus 29 musical accessories. Hasbro positions the release as a commemorative concert set rather than a standard character assortment, and that distinction is important when considering the value. This is not simply a four-pack of alternate-costume Dreadnoks; the packaging and instruments are central to the experience.
The outer box recreates the Springfield Theater, complete with weathered brickwork, posters, ticket-booth details, and numerous visual references to the wider Sunbow toy universe. Review coverage has highlighted appearances and nods involving Zarana, Monkeywrench, Yobbo, Dreadnok insignia, and Jem and the Misfits. The interior unfolds into a stage display with a Cobra-themed backdrop, speaker imagery, and small set-list details.
For collectors who keep convention packaging, this is one of the more useful boxes Hasbro has produced for the Classified line. It can function as a backdrop for the figures rather than merely serving as shipping protection. Loose collectors may prefer to build a custom riser or concert stage, but the package already provides a strong foundation for a Cold Slither diorama.
The Band of Vipers Takes the Stage
All four figures receive new Cold Slither costumes and hairstyles while sharing a number of underlying Classified parts. Reviewers noted the use of a new shared leg design, along with upper-body components borrowed from figures such as Quick Kick and the Crimson Twins. That reuse gives the band a more streamlined, lean glam-rock silhouette than the standard Dreadnok releases, which suits the animated source material.
Zartan is presented with reddish-brown hair, his familiar face paint, an open black vest, and bright yellow pants. Ripper trades his recognizable mohawk for a large shaggy hairstyle, beard, glasses, and a colorful red-and-black outfit. Torch wears a yellow tank top and red headband, while Buzzer receives the most overtly stage-ready presentation, including a denim vest, fringe-trimmed boots, glasses, and neckwear.
The facial work appears to be one of the set’s strongest areas. Reviewers have consistently pointed to the expressive sculpts and clean face printing, with Zartan’s exaggerated eye makeup and green eyes standing out particularly well. Ripper’s updated hair changes his silhouette dramatically, though it also makes him less immediately recognizable than the standard Classified version.
The costumes are not literal recreations of every animated detail, but they capture the spirit of the episode through bright colors, black leather-inspired elements, oversized hair, and theatrical accessories. That balance between cartoon accuracy and modern Classified sculpting is probably the right approach. The original animation was highly stylized, and a strict translation of every prop and garment would likely have produced a less convincing set of action figures.
Instruments and Accessories
The instruments are the centerpiece of the release. Zartan receives a bass guitar, Ripper gets a brightly decorated flying-V-style guitar, and Torch is equipped with a keytar. The keytar is a slight departure from the upright keyboard seen in the cartoon, but multiple reviewers considered it a sensible upgrade for posing and display. It also gives Torch an unmistakable rock-band silhouette.
Buzzer’s drum kit is the most substantial accessory in the box. The set includes the bass drum, mounted toms, floor tom, snare, cymbals, stands, stool, bass-drum pedal, hi-hat pedal, and drumsticks. The components can be arranged to suit different display preferences, and the small mechanical details on the stands and pedals add an unexpected level of realism.
Reviewers have praised the drum kit as a particularly impressive inclusion for a six-inch action-figure set. Its main shortcomings are cosmetic rather than structural: a brighter metallic finish and a dedicated riser could have made it feel even more like a stage prop. Those additions are also relatively easy for customizers to address with a small platform and a few paint upgrades.
The guitars and keytar feature bright, era-appropriate deco, including metallic details and colorful graphic designs. Five instrument straps are included, allowing the band members to be posed with their instruments rather than simply standing beside them. The straps are functional, although reviews have described them as somewhat thick and visually heavy compared with the figures.
One recurring criticism is the absence of a microphone and stand for Zartan. The cartoon shifts between instruments and vocals, so a microphone would have been a natural accessory for the band’s frontman. Additional specialized guitar hands, a singing portrait, or food and beverage accessories tied to the episode would also have pushed the set further into premium diorama territory.
Classified Articulation and Display Potential
The figures use the familiar G.I. Joe Classified articulation scheme, including ball-jointed heads, shoulder butterfly joints, bicep rotation, double-jointed elbows, wrist hinges, torso articulation, waist rotation, drop-down leg joints, thigh swivels, double knees, boot rotation, and rocker ankles. Published reviews generally found the articulation effective for instrument poses, particularly with the drum kit and guitars.
The existing hand designs work better than expected for the concept. Standard pistol-grip hands can hold the guitars and drumsticks securely, while the slightly splayed hands used on Torch are suitable for the keytar. Dedicated fretting and pick-holding hands would have improved the illusion, but the figures remain capable of convincing performance poses.
Hair is the principal articulation limitation. Ripper and Zartan have larger hairstyles that restrict some head movement, especially when attempting dramatic upward or sideways poses. The tradeoff is understandable: the hairstyles are essential to the Cold Slither aesthetic, and replacing them with shorter sculpts would undermine the entire concept.
Head-swapping with the standard Dreadnok releases is possible, but results vary. Ripper reportedly offers the most successful combination, while Zartan’s differing ball-joint proportions make the swap particularly awkward. Torch and Buzzer can be experimented with, though the heads may sit too high or too low depending on the pairing.
Is the Cold Slither Set Worth Adding?
At $124.99, the set is not an automatic bargain. The four figures are comparatively light on traditional weapons and character-specific extras, and collectors who value accessory quantity in a conventional sense may question how much of the price is being assigned to the packaging and drum kit. On the other hand, the set’s appeal is not really about army-building or tactical loadouts.
This is a display-driven release aimed at collectors who enjoy the stranger corners of G.I. Joe history. It works especially well for Sunbow fans, Dreadnok completists, Classified collectors who want alternate versions of existing characters, and anyone building a crossover shelf with 1980s cartoon properties. The theatrical box and musical accessories also make it more distinctive than another standard repaint or weapons-heavy multipack.
Several reviewers have described the set as an ideal convention exclusive because it is fun without being essential to every G.I. Joe collection. That assessment feels accurate. The regular versions of Zartan, Ripper, Buzzer, and Torch remain the practical choices for collectors focused on the classic toy designs, while Cold Slither offers an entirely different flavor built around nostalgia, absurdity, and diorama potential.
Collector verdict: Cold Slither is best suited to fans who want their Classified display to embrace the flamboyant, cartoon-driven side of G.I. Joe. The missing microphone and specialized performance hands keep it from being completely definitive, but the character sculpts, excellent packaging, and unusually ambitious drum kit make this one of the line’s most memorable theme releases.
Sources
- thefwoosh.com
- hasbropulse.com
- newsroom.hasbro.com
- surveillance-port.com
- xcalibar25.wordpress.com















