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Forty summons appear in Dissidia. Summons can be equipped prior to fighting and are represented by red orbs over the player's health bar. Some summons have two appearances: one for their "Auto" version, and one for their normal version. The "Auto" version acts on a condition, usually a Brave Break or HP Attack, while normal versions must be triggered by pressing Circle and R. The normal version is more powerful than the "Auto" one when numerical values are at stake.

Name	Ability	Effect	Obtained At
Ifrit (Auto)	Hellfire	Increases Bravery by 50% Activated when opponent receive stage bravery	Destiny Odyssey I-3
Ifrit	Hellfire	Increases Bravery by 50% Activated when opponent receive stage bravery	Destiny Odyssey I-2
Shiva (Auto)	Diamond Dust	Prevents enemy bravery from rising Activated when opponent's bravery is zero	Destiny Odyssey II-3
Shiva	Diamond Dust	Prevents enemy bravery from rising	Destiny Odyssey II-2
Ramuh (Auto)	Judgment Bolt	Prevents enemy from summoning for a short time Activated when player's bravery hits zero	Shade Impulse 3-3
Ramuh	Judgment Bolt	Prevents enemy from summoning for a short time	Shade Impulse 4-1
Carbuncle	Ruby Light	Matches opponent's bravery to the player's bravery	Destiny Odyssey IV-3
Carbuncle (Auto)	Ruby Light	Matches opponent's bravery to the player's bravery Activated when player's bravery hits zero	Destiny Odyssey IV-2
Magic Pot (Auto)	Mimic	Matches player's bravery to enemy's bravery Activates when opponent's bravery is greater than or equal to three times their base bravery	Destiny Odyssey VII-3
Magic Pot	Mimic	Matches opponent's bravery to the summoner's bravery	Destiny Odyssey VII-2
Demon Wall (Auto)	Wall of Protection	Prevents player's bravery from decreasing via brave damage for a short time Activates when player's bravery is less than or equal to half their base bravery	Destiny Odyssey VI-3
Demon Wall	Wall of Protection	Prevents player's bravery from decreasing via brave damage for a short time	Destiny Odyssey VI-2
Magus Sisters (Auto)	Delta Attack	Reduces opponent's bravery and base bravery by 50% for a short time Activates when opponent receives stage bravery	Destiny Odyssey X-3
Magus Sisters	Delta Attack	Reduces opponent's bravery and base bravery by 50% for a short time	Destiny Odyssey X-2
Odin (Auto)	Zantetsuken	50% chance of causing Break on opponent Activated when player is near death	Shade Impulse 1-3
Odin	Zantetsuken	50% chance of causing break on opponent	Shade Impulse 1-2
Phoenix	Flames of Rebirth	For a short time, if the player is affected with Break, they may be resurrected with base bravery. Enemy will not receive stage bravery. Activates when player's bravery is less than or equal to half their base bravery	Destiny Odyssey III-3
Phoenix	Flames of Rebirth	For a short time, if the player is affected with Break, they may be resurrected with base bravery. Enemy will not receive stage bravery.	Destiny Odyssey III-2
Alexander (Auto)	Judgment	Locks player's bravery for a short time. Activated when player receives stage bravery	Destiny Odyssey IX-3
Alexander	Judgment	Locks player's bravery for a short time. Activated when player receives stage bravery	Destiny Odyssey IX-2
Leviathan (Auto)	Tsunami	Decrements opponent's bravery by 20 per second for a short time Activates when opponent receives stage bravery	Destiny Odyssey V-3
Leviathan	Tsunami	Decrements opponent's bravery by 20 per second for a short time Activates when opponent receives stage bravery	Destiny Odyssey V-2
Bahamut	Aura	Increments summoner's bravery by 20 per second for a short time Activates when player's bravery is less than or equal to half their base bravery	Destiny Odyssey VIII-2
Bahamut (Auto)	Aura	Increments summoner's bravery by 20 per second for a short time Activates when player's bravery is less than or equal to half their base bravery	Destiny Odyssey VIII-3
Chocobo	Chocobo Kick	Randomizes both player's bravery values	Distant Glory 1 (Level Bonus)
Moogle	N/A	Random effect from any other summon	Inward Chaos-1
Mandragora	Photosynthesis	Bravery regenerates quickly after successful HP attack
Bomb	Self Destruct	After a period of time, both players lose bravery equal to the summoner's bravery	Destiny Odyssey IV (Level Bonus)
Asura	Queen's Aegis	The opponent's summon is either sealed for a short time, is forced to summon, or rendered unusable for the rest of the fight	Distant Glory 2 (Level Bonus)
Titan	Gaia's Wrath	For a short time, if the player receives HP damage, their bravery triples	Distant Glory 1-3
Atmos	199 Gs	For a period of time, if the player receives HP damage, opponent's bravery prior the attack is added to the player's	Distant Glory 1-2
Iron Giant	Reaper	For a period of time, if the enemy receives HP damage, their bravery is halved	Distant Glory 2-3
Cactuar	1000 Needles	Reduces enemy bravery by 1000. Cannot inflict Break.	Destiny Odyssey IX (Level Bonus)
Tonberry	Karma	After a while, opponent loses bravery equal to the HP damage the player receives in that period of time	Destiny Odyssey V (Level Bonus)
Malboro	Bad Breath	Decrements opponent's bravery per second for a short time; the closer the opponent is to the player, the greater the decrement	Destiny Odyssey II (Level Bonus)
Ultros	Octopus Ink	Prevents opponent from seeing either player's bravery for a short time	Destiny Odyssey III (Level Bonus)
Typhon	Snort	Replaces a digit from enemy's bravery with a zero (i.e 815 may become 810, 805, or 15)	Destiny Odyssey VII (Level Bonus)
Deathgaze	Level 5 Death	Breaks opponent if their bravery is a multiple of 5	Destiny Odyssey VI (Level Bonus)
Behemoth	Piercing Cry	Doubles summoner's bravery, then decrements it by 60 for a while	Destiny Odyssey X (Level Bonus)
PuPu	Accelerator	Halves summoner's bravery, then increments it by 60 for a while	Destiny Odyssey VIII (Level Bonus)
Lich	Earth Arcana	Opponent's bravery falls to 0 after twenty seconds	Shade Impulse 1 (Level Bonus)
Marilith	Fire Arcana	Opponent's bravery cannot change after 20 seconds	Shade Impulse 2 (Level Bonus)
Kraken	Water Arcana	Players switch bravery values after 20 seconds	Shade Impulse 3 (Level Bonus)
Tiamat	Wind Arcana	Triples player's bravery value after 20 seconds	Shade Impulse 4-2
Scarmiglione	Curse	If enemy calls a summon, their bravery falls to 0	Shade Impulse 1-2
Cagnazzo	Deluge	If enemy calls a summon, their bravery is locked	Shade Impulse 2-2
Barbariccia	Maelstrom	If enemy calls a summon, both players switch bravery values	Shade Impulse 3-3
Rubicante	Inferno	When opponent calls a summon, the summoner's bravery triples	Shade Impulse 3-2
Gilgamesh	Excalibur or Excalipoor	Player's bravery either triples (Excalibur) or becomes 1 (Excalipoor)	Distant Glory 2-2
Ultima Weapon	Flare Star	After a long time, breaks enemy	Inward Chaos (Level Bonus)
Omega	Wave Cannon	For a brief period of time, enemy's bravery halves every second	Inward Chaos-2
Shinryu	Chaotic Deluge	Invokes PuPu, Behemoth, Omega, Ifrit, Iron Giant, Lich, Ultima Weapon, Alexander, or Tiamat effect.	N/A (Chaos-exclusive)