The Master Cel · Sonic Scene Vault | |
| Model sheets | 39 props and vehicles, mostly from Season 1 |
| Story outlines | 2 drafts for The Void (18 pages) |
| Backgrounds | 8 painted backgrounds |
| Series bible | Revised bible: cover and 25 pages |
| Master Cel | A one-of-a-kind Season 1 cel |
| Collected by | Luke, for Sonic Scene |
Welcome to the “SatAM Secret Vault”! This portion of the site contains all of the rarely-seen content from SatAM Sonic. Most of the content on this page is hard-to-find, and are things you’d never find by watching the show itself, and shows some behind the scenes making of SatAM! We still ask YOU DO NOT TAKE THESE PICTURES AND IMAGES for your own site, without permission. You can ask permission through our contact page.
Model Sheets
DiC’s model sheets showed the animators exactly how each prop and vehicle should look from every angle. Click any sheet to see it full size.
Heads or Tails (the pilot)
Boomer’s Backpack 1
Boomer’s Backpack 2
Boomer’s Bib
Boomer’s Fish
Catapult 1
Catapult 2
Catapult 3
Halo Catapult
Catapult Broken Arm
Catapult Repaired Arm
Cluck’s Eyeball
Uncle Chuck Photo
Sleek Hoover 1
Sleek Hoover 2
Sleek Hoover 3
Sleek Hoover 4
See them in context on the Heads or Tails episode page.
Hooked on Sonics
Sonic Racer
Sonic and the Secret Scrolls and Warp Sonic
Miscellaneous
The Haystack
Patrol Vehicle 1
Patrol Vehicle 2
Patrol Vehicle 3
Patrol Vehicle 4
Power Ring
Sonic’s Backpack
Trashcan and Lid
Hedgehog Alert Light
Unidentified
I have no idea what these are…
If you know which episode the car pipe, the Sonic watch or the spitball bullet come from, tell us.
“The Void” Story Outlines
Two drafts of the story outline for The Void, Ben Hurst’s Season 2 episode in which Sally finally finds her father. Outlines were the step between the pitch and the script.
Outline 1
Outline 2
Backgrounds
Painted backgrounds from the show – the layers the characters were animated over.
Robotnik’s badlands base
The Freedom Fighters’ blind spot
An underground bunker
Crawl Space
Large Hangar
The outside of Robotnik’s base
Inside of badlands base
Swirling sands
The SatAM Bible
This is a copy of the SatAM Bible. It’s not the first bible, and it’s obviously not anywhere near the last. This bible contains the original name for Snively (Quizley), says Antoine’s accent is British (not French, as we know it is), and talks about Nate Morgan. Yes, Nate Morgan of the Archie Sonic the Hedgehog comics series was originally a SatAM character! However, perhaps it’s for the best that they decided to change things the way they did, or else we would have had another AoStH. I mean, as much as I like AoStH, we don’t need two series of it.
Interesting to note that on Page 10, whoever was marking on the sidelines (probably its author, Len Janson) mentions a game (“Will not appear in game. He [Tails] rolls up instead.”) I didn’t notice it at first, but I remember hearing rumors about a game called Sonic Mars that was to take place in the SatAM/Archie world; perhaps this was a reference to this game… OR the more likely answer, since it was revised before Sonic 2 came out, it’s Sonic 2 that they’re referring to. It’s entirely possible that Len could have been referring to the Sonic-16 demo that was made (as it was based off SatAM, and would later evolve into Sonic Mars).
The last thing to note is on the last two pages there are story ideas. The Quest obviously later on became Sonic Boom, Heads or Tails became… well that’s obvious, but the original concept is different. As for Bug Off, it either evolved into two separate episodes, Harmonic Sonic, Sonic Past Cool (the spying on Knothole, and someone wanting to keep a pet), or the idea was scrapped altogether.
Do Not Take for your Own Site Without Permission!
Cover
Page 1
Page 2
Page 3
Page 4
Page 5
Page 6
Page 7
Page 8
Page 9
Page 10
Page 11
Page 12
Page 13
Page 14
Page 15
Page 16
Page 17
Page 18
Page 19
Page 20
Page 21
Page 22
Page 23
Page 24
Page 25
The “Master Cel”

An “Animation Cel” was sent to us by user “Denn”. His story is this:
The story I heard when I bought it back in 1999 was that this is a one-of-a-kind cel that was painted for the first producer of the show back in 1992 or 1993. The producer of the show was pretty ticked at Sega when the show was ended so abruptly that he wanted it out of his house. In 1994 or 1995, his neighbor (while visiting his garage) took a liking to it and asked how much he wanted for the cel. It was sold to this neighbor “DDD” for $USD 100. Later DDD sold it on eBay to me in 1999 for $200. I’ve had it ever since…
— Denn
This story seems to fit. The characters are in their “Season 1” appearance, and Cluck is present. Were this made during Season 2, we’d probably have Season 2 Rotor, Sally with a vest, and irises in their eyes as opposed to being a solid color. I would say this probably hung in some important hallway in DiC with other such cels of their shows, as offices as such sometimes have.
Update: Denn’s story has an interesting echo. A Sega legal document that surfaced in 2025 shows that Sega was angry with DiC for selling SatAM cels – more in our cancellation article.
More SatAM on Sonic Scene
- Season 1: From the VaultModel sheets shown with their episodes.
- SatAM: the series pageHistory, characters, cast and credits.
- Season 1 (1993)All 13 episodes, characters and the Vault model sheets.
- Season 2 (1994)All 13 episodes, from Game Guy to The Doomsday Project.
- Why SatAM was cancelled
- SatAM airing history
- The fabled SatAM game
Sources
Everything on this page comes from Luke’s own collection.
- Luke’s ‘SatAM: The Vault’ and its images (sonicscene.net/images/cartoons/satam/satam_vault/)
- The Master Cel story: “Denn”, as told to Luke
- Sonic Stadium, ‘Newly unearthed document sheds light on Sonic SatAM cancellation’ (2025)

The Master Cel · Sonic Scene Vault






























