Boos in Luigi's Mansion

In Luigi's Mansion and its sequels, there are numerous Boos that hide and can be captured by Luigi. Catching all of them is usually an optional sidequest, but there are some that are required to progress the story. Each Boo has its own name, which is a pun or some other type of wordplay that utilizes "Boo" in some way, and each one also usually has some dialogue that references its namesake. This article covers all of the Boos appearing in each game, not counting King Boo.

Multiple Games

There are some Boo names that are reused in multiple games, implying that those Boos are the same characters reappearing. For Dark Moon, several names were reused in the Japanese version, but the English localization changed them to new names, which confused the matter. However, the 3DS remake of the original game did later change the English name of one Boo to match the name used in Dark Moon (Boolldog, originally Booligan). Luigi's Mansion 3 would later reuse names in the English localization as well.

The following are characters whose Japanese or English names appear in all three games:

• Booigi (known as MamBoo in Dark Moon)
• Boogie (known as Boofon in Dark Moon)
• Boolldog (known as Booligan in the Gamecube version of Luigi's Mansion)
• GumBoo (known as Boogie Woogie in Dark Moon)

The following are only in the first two games, and with a different English name in Dark Moon:

• Booffant/Boo Boo
• Kung Boo/ComBooter

Luigi's Mansion

One Boo could be found in each room of the mansion. There are thirty-five Boos to be found, along with the fifteen Boos that comprise the boss character Boolossus, for a total of fifty Boos.

• BamBoo
• Boo B. Hatch
• Boo La La
• Boodacious
• Boohoo
• Boolderdash
• Boolicious
• Boolivia
• Boomeo
• Boomerang
• Boonita
• Boonswoggle
• Booregard
• Booripedes
• Booris
• Booscaster
• Bootha
• Bootique
• GameBoo
• GameBoo Advance
• LimBooger
• Little Boo Peep
• Mr. Boojangles
• PeekaBoo
• ShamBoo
• TaBoo
• TamBoorine
• TurBoo
• UnderBoo

Dark Moon

In this game, one Boo could be found in an area per mission, with the exception of boss stages and bonus stages. There were 22 Boos to be found, along with 10 Boos that made up the Big Boo boss, for a total of 32 Boos. The first Boo that can be caught in the name, in Mission A-4, is the only Boo in the game outside of those comprising the Big Boo that does not have a name or speak.

• BaBoon
• Boo B. Trap
• Boodonkulous
• Booger (Boouncer in PAL)
• Boolean
• Boolldog
• Booluga
• Boony Raboot
• Boopa Troopa
• Booreaucrat
• Bootine (Booillon in PAL)
• French Boodle
• JamBoolaya
• MaraBoo
• Ooga Booga
• ParaBoola

Luigi's Mansion 3

In this game, there was one Boo found on each floor of the hotel (except for the Master Suite), for a total of 16 Boos.

• AnuBoo
• ComBooster
• Boo-at-Arms
• Booccaneer
• Booducer
• Boodybuilder
• Boofuddler
• Boones
• Boosement
• Boosician
• Bootanist