Save a Character: Paper Mario Bosses

In Danger:
Brobot
Francis
Cortez
Crystal King
Tutankoopa
Lava Piranha
Sir Grodus
O'Chunks
Hooktail
Fracktail

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

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
 
In Danger:
Brobot
Cortez
Crystal King
Tutankoopa
Lava Piranha
Sir Grodus
O'Chunks
Hooktail
Fracktail

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Shadow Queen
Huff n. Puff
Koopa Bros.
Francis

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
 
In Danger:
Brobot
Crystal King
Tutankoopa
Lava Piranha
Sir Grodus
O'Chunks
Hooktail
Fracktail

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Shadow Queen
Huff n. Puff
Koopa Bros.
Francis
Cortez

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
 
This was a really tough call between saving this or Lava Piranha but I'll save Crystal King this round for having the slightly... *ahem* cooler boss theme.
In Danger:
Brobot
Tutankoopa
Lava Piranha
Sir Grodus
O'Chunks
Hooktail
Fracktail

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

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
 
In Danger:
Brobot
Lava Piranha
Sir Grodus
O'Chunks
Hooktail
Fracktail

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

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
 
In Danger:
Brobot
Sir Grodus
O'Chunks
Hooktail
Fracktail

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

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
 
In Danger:
Brobot
O'Chunks
Hooktail
Fracktail

Safe:
General Guy
Mr. L
Doopliss
Count Bleck
Tubba Blubba
Dimentio
Shadow Queen
Huff n. Puff
Koopa Bros.
Francis
Cortez
Crystal King
Tutankoopa
Lava Piranha
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
 
In Danger:
O'Chunks
Hooktail
Fracktail

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

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
 
In Danger:
O'Chunks
Fracktail

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

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