Mr. Man
*******
Movement
    walk, run, both? (medium speed)
    jump (medium height)
    swim (unique)
Attack/Action
    punch (ground)
    kick (air)
Abilities
    break blocks 
    push blocks
    parachute

Bumpy the Robot
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Movement
    walk, run, both? (slow)
    jump (lower than Mr. Man)
Attack/Action
    pick up/throw things?

Abilities
    push blocks (stronger than Mr. Man)
    sit/crush blocks

Princess Sera
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Movement
    walk, run, both? (faster)
    jump (higher without dress?)
    float (with dress)
Attack/Action
    shoot bubbles (without dress)
Abilities

Bushly
******
Movement
    walk/run
    jump
    high jump
    crouching slide
    wall jump
    double jump
Action
    air dash
Abilities
    Interacts with enemies differently 
    Disguise himself as a bush

Onion Lad
*********
Movement
    run (fastest)
Attack/Action
    FISTS!
    Punch
    Chop
    Clap
    Combo (like a beat 'em up)
Abilities
    Ground pound?