"plumber" is a character costume in the StrikeForce Kitty series, based on Mario from the video game franchise of the same name.
Mario and Luigi are plumbers in the franchise.
StrikeForce Kitty
"plumber"
The fox wearing the "plumber" costume can be found in level four with "brer" before facing the Fox King. Wearing the set requires defeating the fox multiple times until three pieces are obtained, or by unlocking chests.
The costume set contains: cap, clothing and overalls, and plunger. "plumber" does 
melee damage and its ability is a 50% chance of dealing double the damage to an enemy.
| Part | Effect | Image |
|---|---|---|
| Head | 14 health | 
|
| Torso | 15 strength | 
|
| Main-hand | 17 strength | 
|
| Off-hand | none |
StrikeForce Kitty 2
"Plumber"
"Plumber" in StrikeForce Kitty 2
The fox cosplaying as "Plumber" can be found on level 15 with "Brer" after your kittens enter the portal. The parts can be obtained by defeating the fox multiple times or using lottery tickets.
The set also contains the hat, clothing, and plunger carried from the first StrikeForce Kitty, but the hat now comes with a moustache. "Plumber" does 
melee damage as well, but the ability is changed to that after a completed level, 20% of the fish gathered is added to the final fish count.
| Part | Effect | Image |
|---|---|---|
| Head | 8 speed, 8 health | |
| Torso | 11 health, 12 strength | |
| Weapon | 16 strength, 5 speed |
"Mr. White"
- Main article: "Mr. White"
StrikeForce Kitty: Last Stand
"plumber" in Last Stand
"plumber" or the Mario cosplay with a moustache can be obtained from a defeated raccoon wearing this cosplay. Once obtained, it can be found in a hanger of the 
"Melee" category.
StrikeForce Kitty League
This cosplay set appears by chance in the main menu of StrikeForce Kitty League, worn by either the cat or the raccoon who are fighting in an "arena". This cosplay is unobtainable in gameplay.
StrikeForce Kitty (Steam version)
- Main article: "Jumpman"
"Plumber" is renamed to "Jumpman", which is the original name of Mario in the Donkey Kong arcade games before the release of Mario Bros.