Moss Man crouches on the sand of Avathar Island, his shaggy green body bent low and his head bowed

HEROIC SPY, MASTER OF CAMOUFLAGE

Moss Man

Moss Man is the Heroic Warrior who can pass for a mound of moss on a beach. Filmation gave him two episodes near the end of its run, and Revelation brought him back as something close to a forest god, voiced by the man who played Skeletor.

Moss Man is a plant-elemental Heroic Warrior who can pass for a mound of moss. He appears twice in the Filmation He-Man series, voiced by Lou Scheimer as Erik Gunden, returns as Mossman in the 2002 series, and is voiced by Alan Oppenheimer in Masters of the Universe: Revelation.

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1984
He joins the Filmation cast in the second season
1985
Mattel's first Moss Man figure
Avathar
The island expedition that is his biggest Filmation outing
Alan Oppenheimer
His voice in Revelation, and Filmation's Skeletor

The record

The facts

Role
A plant-elemental Heroic Warrior who can blend into vegetation and make things grow
Filmation voice
Lou Scheimer, credited as Erik Gunden
Signature episode
"The Ancient Mirror of Avathar" (1984), written by Robert Lamb
First credited
"Here, There, Skeletors Everywhere" (19 November 1984)

WHO HE IS

A Heroic Warrior who looks like a hillside

Why would a team of muscled heroes need a spy who is mostly moss? Mattel's answer, in 1985, was camouflage: Moss Man was sold as the Heroic Warriors' master of disguise, a plant elemental who could vanish into vegetation and coax it to grow. The figure was a Beast Man body repainted in greens and browns and covered in flocking, with a pine scent in the plastic, the cheerful counterpart to Stinkor, who arrived the same year smelling of something much worse.

Filmation was already near the end of its run when Moss Man arrived, so the cartoon only had room for him twice, both times in the second season and both built from Mattel's toy prototype. Lou Scheimer voiced him, credited on screen as Erik Gunden, the name he used for a long list of the show's supporting characters.[1]

[1] ^ Mattel's figure reached shops in early 1985, per the Battle Ram Blog's history of the vintage line; the 1984 cartoon appearances came first, built from the toy prototype.

THE SIGNATURE EPISODE

The Ancient Mirror of Avathar

Robert Lamb wrote "The Ancient Mirror of Avathar," and it opens with the best Moss Man gag the show ever drew. Melaktha and Prince Adam are standing on a beach, and the mossy mound beside them turns out to have a face. Melaktha greets him like an old friend and tips a handful of seeds into his open palm, and Moss Man joins the royal archaeologist's expedition to Avathar Island, home to the ruins of a vanished empire.[2]

From there he is part of the search party rather than its leader. He rides out on Captain Falk's ship, stands behind the captain at the wheel, and follows Melaktha through vine-covered ruins, a treasure vault and a dark cave to the chamber where the ancient mirror waits. Twice the animators put spinning rings of light around his head, and in the storm that takes over the second half he rides it out in the ship's hold with Melaktha and Adam.

The episode belongs, in the end, to the lighthouse keeper's son Opie, whose boring checklist is what keeps the ship off the rocks, and Moss Man's part in it is small. It is still the closest the Filmation series came to a Moss Man story, and the opening on the beach shows what the toy was for.

[2] ^ "Here, There, Skeletors Everywhere" aired on 19 November 1984 and "The Ancient Mirror of Avathar" on 4 December 1984, the third episode from the end of the second season.

Prince Adam and Melaktha stand on a beach as a face peers out of a mossy mound beside them
Hiding in plain sight on the beach, "The Ancient Mirror of Avathar."
Melaktha talks to a smiling Moss Man under a cloudy sky
With Melaktha, "The Ancient Mirror of Avathar."
Melaktha holds a handful of dark seeds out toward Moss Man's open green hand
A handful of seeds from Melaktha, "The Ancient Mirror of Avathar."
Melaktha sits beside Moss Man on the deck of a wooden ship
On board the Fair Wind, "The Ancient Mirror of Avathar."
Moss Man stands behind the ship's captain and helmsman at the wheel
Behind the captain at the wheel, "The Ancient Mirror of Avathar."
Moss Man and Prince Adam watch as Melaktha pulls blue vines from a red carved wall
At the vine-covered ruins, "The Ancient Mirror of Avathar."
Moss Man covers one eye as rings of light spin around his head
Rings of light around his head, "The Ancient Mirror of Avathar."
Prince Adam, Melaktha and Moss Man stand at the far end of a blue vault full of gold
In the treasure vault, "The Ancient Mirror of Avathar."
Melaktha presses his hands to a cave wall as Moss Man stands beside him
Searching the cave wall with Melaktha, "The Ancient Mirror of Avathar."
Moss Man smiles at the edge of a dim stone room, his orange belt showing
Deeper in the temple, "The Ancient Mirror of Avathar."
Melaktha, Prince Adam and Moss Man stand together in the mirror chamber
Facing the mirror, "The Ancient Mirror of Avathar."
Melaktha frowns beside Moss Man in the wooden hold of the ship
Riding out the storm in the hold, "The Ancient Mirror of Avathar."
Moss Man topples in a tangle of vines near a golden pyramid
Brought down by Skeletor, "The Power of Grayskull."
Prince Adam faces Moss Man, who spreads his arms wide in a glowing purple forest
With Adam in Preternia, "The Forge at the Forest of Forever."
Prince Adam listens as Moss Man, vines across his shoulders, speaks
"I simply died and became a forest," "The Forge at the Forest of Forever."

Moss Man in The Ancient Mirror of Avathar, in trouble in the cave.

Moss Man lies curled on the stone floor with a sprout on his arm while Melaktha and Adam crouch beside him.

Clipped from our own copy of He-Man and the Masters of the Universe, The Ancient Mirror of Avathar (1984), 9:49 to 11:34, 1 minute 45 seconds. Nothing is added and nothing is sped up. Copyright Mattel.

Voice, He-Man and the Masters of the Universe (Filmation)
Lou Scheimer
Credited as Erik Gunden in the cast lists for both of his episodes
Animation model (Filmation)
Gerald Forton and Herbert Hazelton
Drawn from Mattel's toy prototype
Writer, "The Ancient Mirror of Avathar"
Robert Lamb
Voice, Masters of the Universe: Revelation (2021)
Alan Oppenheimer
Voice, He-Man and the Masters of the Universe (2002), as Mossman
John Payne

LATER SERIES

Mossman in 2002, and a forest god in Revelation

Everything after Filmation is additional material outside the classic canon on this site, and Moss Man has two later lives. The 2002 He-Man and the Masters of the Universe series spells him Mossman and gives him an introduction in "Orko's Garden," where Evil Seed impersonates him, the real Mossman turns up late with a folksy "Way I see it," and he signs on with the Masters because a few bad seeds should not ruin the whole garden. John Payne voices him, and the Moss Man (200x) entry covers that version.

Masters of the Universe: Revelation brings him back in 2021 voiced by Alan Oppenheimer, the original Filmation Skeletor. Skeletor cuts down his stand in the first episode, "The Power of Grayskull," with a sneering "You first, Moss Man," and in "The Forge at the Forest of Forever" Adam meets him again in Preternia, where Moss Man explains himself in two lines: "You think me unique, but I simply died and became a forest," and, a moment later, "at the scale of the universe, I'm terribly young. Only a million years old."

Neither live-action film has used him. The 1987 movie never brings him in, and no Moss Man has been announced for the 2026 film.

THE FIGURE TO OWN

The Moss Man on pre-order now

Mattel's Masterverse New Eternia Moss Man is the larger figure on pre-order now, standing over eight inches tall with a mace, a dagger and a three-pronged root hand.

Masters of the Universe Moss Man Action Figure

New Eternia

$19.99 $34.99
Pre-order at BigBadToyStore

Pre-order at BigBadToyStore, $19.99

Full details and photos

Prices and stock read from BigBadToyStore on November 2, 2026. In collaboration with BigBadToyStore. #BBTSpartner

IN BRIEF

Moss Man, from 1984 to Revelation

1984

"Here, There, Skeletors Everywhere" airs

Moss Man's first credit, with Lou Scheimer, as Erik Gunden, voicing him.

1984

"The Ancient Mirror of Avathar" airs

He joins Melaktha and Prince Adam's expedition to Avathar Island.

1985

Mattel's Moss Man figure

His first figure, in Mattel's 1985 assortment, with a brown mace borrowed from the Castle Grayskull playset. Long retired.

2003

Mossman in the 2002 series

John Payne voices him in "Orko's Garden," where he joins the Masters.

2010

Masters of the Universe Classics Moss Man

A MattyCollector subscription figure. Long retired.

2021

Masters of the Universe: Revelation

Alan Oppenheimer voices him in "The Power of Grayskull" and "The Forge at the Forest of Forever."

Questions

Moss Man questions, answered

Who is Moss Man?

A plant-elemental Heroic Warrior who can blend into vegetation and make things grow, sold by Mattel in 1985 as the team's spy and master of camouflage.

Who voices Moss Man?

Lou Scheimer, credited as Erik Gunden, in the Filmation series; John Payne as Mossman in the 2002 series; and Alan Oppenheimer in Masters of the Universe: Revelation.

Which Filmation episodes is Moss Man in?

Two, both from 1984. The cast list for "Here, There, Skeletors Everywhere" credits him, and "The Ancient Mirror of Avathar" takes him on Melaktha's expedition to Avathar Island.

Why does the Moss Man figure smell of pine?

Mattel gave the 1985 figure a pine scent to go with its flocked moss coat, a pleasant counterpart to Stinkor, released the same year with a much worse smell.

Is Moss Man a repainted Beast Man?

The 1985 figure is. Mattel used the Beast Man body, repainted it green and brown, and covered it in flocking.

What happens to Moss Man in Revelation?

Skeletor brings him down early in "The Power of Grayskull," and Adam meets him again in Preternia in "The Forge at the Forest of Forever," where Moss Man says he simply died and became a forest.

Is Moss Man in the 2002 He-Man series?

Yes, spelled Mossman. He arrives in "Orko's Garden" and joins the Masters, voiced by John Payne.

Is there a Moss Man figure to buy right now?

Mattel's Masterverse New Eternia Moss Man is on pre-order at BigBadToyStore, and the Masterverse figure from Revelation is in stock.

Pre-order the New Eternia Moss Man, $19.99 See the figure

Is Moss Man in the 1987 He-Man movie?

No. The 1987 film does not use him.

Is Moss Man in the 2026 Masters of the Universe movie?

No appearance has been announced. The film cast page has the confirmed cast.

Compiled by the heman.org desk from the He-Man and the Masters of the Universe episodes "Here, There, Skeletors Everywhere" and "The Ancient Mirror of Avathar" and their cast lists and production notes, the 2002 episode "Orko's Garden," the Revelation episodes "The Power of Grayskull" and "The Forge at the Forest of Forever," Den of Geek's report of Netflix's Revelation cast, the Battle Ram Blog's history of the 1985 figure, and Mattel's Masterverse product listing.

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