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Jeff SSBB artwork.png
Artwork of Jeff for Super Smash Bros. Brawl
Series EarthBound
First appearance EarthBound (1995)
In-universe information
Full name Jeff Andonuts
Species Human
Gender Male
Super Smash Bros. appearances

Super Smash Bros. Melee (cameo)
Super Smash Bros. Brawl
Super Smash Bros. for Nintendo 3DS / Wii U
Super Smash Bros. Ultimate

Jeff is one of the main heroes in EarthBound and the son of the scientist Dr. Andonuts. In EarthBound, whereas the rest of Ness's party can utilize PSI attacks, Jeff's attacks use guns and other gadgets, such as various types of bottle rockets and stat-altering devices.

In the Super Smash Bros. series, Jeff first appears in Super Smash Bros. Melee as a trophy, along with Ness's other companions, Paula and Poo. Starting with Super Smash Bros. Brawl, Jeff appears as an Assist Trophy. If summoned, Jeff prepares a set of five bottle rockets and launches them; the rockets home in on opponents. There are always four small bottle rockets followed by a big bottle rocket at the end. Occasionally, Jeff may set up a second round of bottle rockets to launch at foes.

In Super Smash Bros. Brawl, there is also a sticker of Jeff, which depicts his EarthBound artwork. It can only be equipped by Ness and Lucas. When equipped, it gives a bonus of +24 to all of their attacks. There game also features a trophy of Jeff.

Jeff returns in Super Smash Bros. for Nintendo 3DS / Wii U as a trophy. In Super Smash Bros. for Wii U, his trophy is unlocked by playing as Ness in Stage 3 of Solo Target Blast and getting a score of at least 200,000.

In Super Smash Bros. Ultimate, there is a spirit of Jeff. Like his sticker from Super Smash Bros. Brawl, Jeff's spirit depicts his artwork from EarthBound.


Super Smash Bros. Melee trophy[edit]

Name Image Game Description
Jeff SSBM Trophy Jeff.png EarthBound
Another of Ness's close friends in EarthBound, Jeff is the only son of the famous scientist, Dr. Andonuts. Jeff is a mechanical genius, able to turn common, broken tools into complex weapons like the Hungry HP-sucker and the Slime Generator. He's a bit on the shy side but incredibly intelligent and brave in the heat of battle.

Super Smash Bros. Brawl trophy[edit]

Name Image Game Description
Jeff SSBB Trophy Jeff.png SNES SSBB graphic.png EarthBound Dr. Andonuts's son, who attends a boarding school in Winters. He receives a telepathic message from Paula saying that she and Ness have been captured, and he sets out to rescue them. He's Ness's age but has the knowledge of an established scientist. He repairs broken items and makes them into other things. As his IQ increases, so does the number of things he can create.

Super Smash Bros. Brawl sticker[edit]

Name Image Game Effect Usable by
Jeff SSBB Sticker Jeff.png EarthBound [PK] - Attack +24 Ness, Lucas

Super Smash Bros. for Nintendo 3DS / Wii U trophy[edit]

Name 3DS trophy Wii U trophy Category Appears in Trophy Box Description
Jeff SSB3DS Trophy Jeff.png SSBWU Trophy Jeff.png Assist Trophy SNES SSBWU graphic.png EarthBound (06/1995) 54: Mother Series Flag of USA.png One of the main party members in EarthBound, he attends Snow Wood Boarding School in Winters. Jeff takes after his inventor father, Dr. Andonuts, creating devices in his free time. One of these is the bottle rocket, which fires one large missile and four smaller ones. And sometimes one extra!
Flag of Europe.png This boy from EarthBound is the same age as Ness and goes to Snow Wood Boarding School. His dad, the genius scientist Dr. Andonuts, was the brain behind Jeff's weapon: the big bottle rocket. It's made up of four small missiles and one large one. And...who knows? Maybe you'll even get some extra firepower out of it!

Super Smash Bros. Ultimate spirit[edit]

No. Name Image Series / game Type Class Strength / effect(s) How to obtain Spirit battle
Opponent(s) Battle conditions Stage Song
573 Jeff SSBU Spirit Jeff.png EarthBound Series Support (2) Legend Jam FS Charge World of Light (Light Realm); Spirit Board Inkling (♂) ×3 Rule: Assist Trophy Enemies (Jeff); Item: Shooting Types
  • Hostile assist trophies will appear
  • The enemy's shooting items have increased power
  • Reinforcements will appear during the battle
Onett Onett Theme / Winters Theme


Name in other languages[edit]

Language Name Meaning
Japanese ジェフ・アンドーナッツ
Jefu Andōnattsu
Jeff Andonuts
Chinese 傑夫・安藤夏 (Traditional)
杰夫・安藤夏 (Simplified)
Jiéfū Ānténgxià
Korean 제프 안도너츠
Jepeu Andoneocheu
Russian Джефф Энндонат
Dzheff Enndonat