Wonder Twins 神奇雙胞胎 ワンダーツインズ
- Robin Yong

- 5 days ago
- 6 min read


The Wonder Twins (Zan and Jayna) are a fictional extraterrestrial twin brother and sister superhero duo and trio. Created by Norman Maurer, Bill Hanna, and Joe Barbera, the characters first appeared in 1977 in the seventh episode of Hanna-Barbera's American animated television series The All-New Super Friends Hour. The pair can activate their shapeshifter superpowers by touching their fists and saying the phrase "Wonder Twin powers, activate!" Jayna can transform into any animal, and Zan can become water in any state. The siblings are accompanied by a pet monkey, Gleek, who assists in their crime-fighting activities.
They subsequently appeared in comics based on the animated series and were later introduced into the main DC Comics Universe. They have since appeared in other media, including the animated series Teen Titans Go! and the live-action TV series Smallville.

The duo and trio made their debut in The All-New Super Friends Hour ("Joy Ride", September 10, 1977) and then appeared in The World's Greatest Super Friends, Super Friends, and Super Friends: The Legendary Super Powers Show. Zan (voiced by Michael Bell) and Jayna (voiced by Louise Williams from 1977 to 1983 and B. J. Ward in 1984) are siblings from the planet Exxor (also spelled Exor) who were being informally trained by the superheroes. Unlike their predecessors, Wendy Harris and Marvin White, this pair was able to participate in combat with abilities of their own.
Hanna-Barbera animator Darrell McNeil recalls the twins were created by Norman Maurer, the Super Friends series developer/story editor. They were originally called Dick and Jane, and their sidekick was Mighty Monkey, before finally becoming Zan, Jayna, and Gleek. The names "Zan" and "Jayna" derived from the Edgar Rice Burroughs characters Tarzan and his romantic interest Jane. According to McNeil: "Originally Zan (Dick) had 'Plastic Man' powers and Jayna (Jane) could transform into anything, not just animals, but they were scaled back to their present powers as it made the other Super Friends (even Superman) seem almost superfluous". Jayna's distinctive hairdo was based on that of an animation checker at Hanna-Barbera, while the pointed ears were inspired by the character Spock from the Star Trek franchise. The twins' personalities were heavily based on Donny and Marie Osmond, who were extremely popular at the time and had their own show on ABC as well.
The Wonder Twins were the most prominently featured characters in their first season on Super Friends. However, by the final seasons, the twins were largely marginalized in favor of established teenage superheroes like Firestorm, and were wholly eliminated in the final season in favor of Cyborg.





The characters were introduced to comics in issue #7 of the Super Friends tie-in series (cover-dated October 1977, but published in July), by E. Nelson Bridwell and Ramona Fradon. The Super Friends comic book provided considerably more details of the Wonder Twins' background and how they came to join the team than was provided in the television series. Because of the different production lag times between animation and comics, the first comic book appearance is chronologically before the first television appearance.
In the 1990s, they were introduced into the main DC Universe in Extreme Justice #9 (October 1995), by Ivan Velez Jr. and Al Rio. The series rewrote and updated their origin story. Velez, a fan of the Wonder Twins, intended to begin a revival of the characters, but was taken off the series after the first issue with the Wonder Twins. Though the twins remained with the series until its cancellation with #18, they were used only sparingly after Velez's departure.



Little background is provided for the Wonder Twins in Super Friends, save that they are superheroes-in-training that are friends of the Super Friends and were born on November 6.
According to the 1977 Super Friends comic book by writer E. Nelson Bridwell and artist Ramona Fradon, Zan and Jayna are Exxorian metahumans, genetic throwbacks to an ancient race of Exxorian shapeshifters. Their parents died due to a plague when they were young, and because of their origin, no Exxorians wanted to adopt them. They are adopted by the owner of a space circus who only wants to use them as sideshow freaks. However, the circus' clown (or "laugh-maker") is a kind man and raises them. He also gives them Gleek as a pet. Eventually, as teens, the pair escapes the circus and hides on a planet where a space villain called Grax (an enemy of Superman) has established his headquarters. Spying on him, they learn that Grax is planning to destroy the Earth with hidden superbombs. The twins decide to travel to Earth and warn the Justice League, which is how they come to replace Wendy and Marvin (who were planning on retiring as heroes anyway) as their sidekicks. The heroes arrange for the kids to live with an old scientist named Professor Carter Nichols and they take secret identities as Swedish transfer students Johan and Joanna Fleming to attend Gotham City High School.
Following the cancellation of Extreme Justice, the Wonder Twins showed up only sporadically in the DC Universe. After 2003, they made no significant appearance for sixteen years. In 2019, the characters received a six-issue Wonder Twins miniseries, written by Mark Russell and drawn by Stephen Byrne. The series was a critical and commercial success, and was extended into a 12-issue maxi-series.
In November 2019, the first six issues of Wonder Twins were collected as a trade paperback, and released under the title "Wonder Twins - Activate". In August 2020, the second half of the maxi-series was released in another trade paperback titled "The Fall & Rise of the Wonder Twins".


The Wonder Twins' powers are activated when they touch each other and speak the phrase, "Wonder Twin powers, activate!" Physical contact is required. If the two are out of reach of each other, they are unable to activate their powers. As they are about to transform, they would each announce their intended form. "Shape of...", "Form of..."
Zan can transform into water at any state (solid, liquid, gas) and add to his mass by incorporating water in his immediate area. In the case of becoming solid ice, he can also become any form he chooses, from a 5,000-foot (1,500 m) humanoid ice giant to a cage for a criminal to complex machinery (such as a jet engine, as he did in the episode "Eruption"). In the episode "Pressure Point", he changes into a gelatinous form. In "Terror from the Phantom Zone", he was able to transform into liquid nitrogen. In addition, he can transform himself into atmospheric disturbances (usually very localized) involving water, such as a blizzard, a monsoon, waterspout or a typhoon, as he did in the episodes "The Water Beast", "The Beasts are Coming", and "Stowaways".
Jayna can transform into any animal, whether real, mythological, indigenous to Earth, or alien. Since she must vocalize her choice of form to assume, she must know the common name. As revealed in "The Mummy of Nazca," she will assume the form of whatever animal she names, even if she intended a different animal and erred on the common name.
In the Super Friends comic book, their powers were shown to be more extensive. By transforming into an animal of Kryptonian origin, for instance, Jayna could gain both the creature's natural abilities and Kryptonian superpowers. Similarly, Zan was able to transform into anything tangentially related to water or ice, including a frost giant.
In addition to their powers of transformation, the two share a telepathic link, enabling one to alert the other over a distance when in dire circumstances.


This AI-assisted fanart cosplay photography series pays tribute to the beloved Wonder Twins, reimagining the iconic superhero duo through a blend of contemporary portrait photography, digital artistry, and imaginative visual storytelling. Inspired by the classic Saturday morning cartoon heroes, the project celebrates the enduring themes of partnership, transformation, and teamwork that made the characters memorable to generations of fans.
The series explores multiple interpretations of the twins’ legendary powers. Beginning with traditional superhero portraiture, the characters are presented in a clean studio environment that highlights their matching costumes, confident poses, and unmistakable bond. Subsequent images push the concept further into the realm of fantasy, transforming one twin into a crystalline ice-being while the other evolves into a majestic purple gorgon with serpentine features, symbolizing the limitless possibilities of shape-shifting and elemental transformation.
Set against a minimalist lavender backdrop, the photographs place full attention on the characters themselves, allowing their expressions, body language, and evolving forms to tell the story. The restrained studio setting contrasts with the extraordinary nature of the subjects, creating a visual balance between realism and comic-book fantasy.
This project is intended as a non-commercial fan tribute to the Wonder Twins and the rich legacy of classic superhero animation. Through the use of cosplay, photography, and AI-assisted creative techniques, it offers a fresh interpretation of familiar characters while honoring the spirit of adventure, friendship, and imagination that has made them enduring pop-culture icons.
Disclaimer: This is a non-commercial fanart and cosplay project created for artistic appreciation and creative expression. Characters and concepts are inspired by The Wonder Twins by DC Comics. AI-assisted tools were used as part of the artistic workflow alongside photography, costume design, and digital post-production.





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