This is a list of Battle for Dream Island, Battle for Dream Island Again, and IDFB characters, in alphabetical order.
Season 1
Click a character to go to his/her article.
Contestants
- Blocky
- Bubble
- Coiny
- David (joined at episode 18)
- Eraser
- Firey
- Flower
- Golf Ball
- Ice Cube
- Leafy
- Match
- Needle
- Pen
- Pencil
- Pin
- Rocky
- Snowball
- Spongy
- Teardrop
- Tennis Ball
- Woody
Hosts
- Announcer
- Firey Speaker Box (replacement host)
- Flower Speaker Box (replacement host)
Season 2
Contestants
* = newcomer
Hosts
- Firey Speaker Box
- Puffball Speaker Box
- TV (co-host)
Season 3
Characters currently outside the TLC
* = newcomer
** = returning from Season 1
Characters currently in the TLC
* = Season 1 contestants that failed to join Season 2 or 3
** = eliminated in Season 2
All seasons
- 8-Ball
- Announcer
- Balloony
- Barf Bag
- Basketball
- Bell
- Black Hole
- Blocky
- Bomby
- Book
- Bottle
- Bracelety
- Bubble
- Cake
- Clock
- Cloudy
- Coiny
- David
- Donut
- Dora
- Eggy
- Eraser
- Evil Leafy
- Fanny
- Firey
- Firey Jr.
- Firey Speaker Box
- Flower
- Flower Speaker Box
- Fries
- Gaty
- Gelatin
- Golf Ball
- Grassy
- Ice Cube
- Leafy
- Lightning
- Lollipop
- Marker
- Match
- Naily
- Needle
- Nickel
- Nonexisty
- Pen
- Pencil
- Pie
- Pillow
- Pin
- Puffball
- Puffball Speaker Box
- Remote
- Robot Flower
- Roboty
- Rocky
- Ruby
- Saw
- Snowball
- Spongy
- Taco
- Teardrop
- Tennis Ball
- Tree
- TV
- Woody
- Yellow Face
Recommended characters
The 30 recommended characters from episodes 17/18.
- Main article: Recommended Characters