Save a Character: Paper Mario Bosses

In Danger:
Brobot
Fracktail

Safe:
General Guy
Huff n. Puff
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
 
I'll make the choice of saving Brbot over Fracktail for more fun boss gameplay and catchier boss music in both battles
In Danger:
General Guy
Huff n. Puff
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:


Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Huff n. Puff
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Huff n. Puff
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Huff n. Puff
Count Bleck
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Huff n. Puff
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss
Count Bleck

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Tubba Blubba
Dimentio
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Huff n. Puff

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Tubba Blubba
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Huff n. Puff
Dimentio

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Crystal King
Koopa Bros.
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Huff n. Puff
Dimentio
Tubba Blubba

Out:
Big Lava Bubble
Big Spiny
Black Shy Guy
Boss Sumo Bro
Bowser Jr.
Koopalings (PMCS)
Kamek (PMSS)
Petey Piranha (PMSS)
Bowser (PMSS)
Kamek (PMCS)
Black Bowser
Handaconda
Petea Piranha
Vellumentals
Megasparkle Goomba
Legion of Stationery
King Olly
Bowser Snow Statue
Blooper
Bowser (SPM)
Bonechill
Big Blooper
Tower Power Pokey
Gooper Blooper
Underchomp
Magnus von Grapple
Smorg
King Croacus
Steak
Macho Grubba
Goomba King
Magnus von Grapple 2.0
Bowser (PM64)
Tubba's Heart
Mimi
O'Chunks
Fracktail
 
In Danger:
Crystal King
Shadow Queen
Lava Piranha
Cortez
Francis
Tutankoopa
Hooktail
Sir Grodus
Brobot

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Huff n. Puff
Dimentio
Tubba Blubba