- Completion bonuses
Successfully complete the game on any difficulty to unlock the Artwork Gallery, Extra Disaster Files, Final Shooting Gallery, Movie Gallery, and Alternate Ending.

- Bonus costumes
Successfully complete the indicated task to unlock the corresponding costume:

Heavy Rain	Successfully complete the game.
Frog	Successfully complete the Lahar rescue in Stage 15 in less than 25 seconds.
Fire	Find the secret item in Port Alex.
Mech Ray	Successfully complete Real Disaster mode.
Earthquake	Find the secret item in Port Alex.
Barbarian	Acquire all Stamina Campaign signs.
Rescuer Uniform	Successfully complete all 45 rescues.
Tsunami	Find the secret item on the ferry.
Samurai	Acquire all 100 titles.
Hurricane t-shirt	In Stage 18
Volcano t-shirt	Save Iris from the molten lava, then jump across the small gap to find the shirt in a barrel.

- Bonus weapons
Successfully complete the indicated task to unlock the corresponding weapon:

Deep Impact	Shoot ten grenades before killing Gregory to unlock his assault rifle.
Immolator	Shoot ten knives before defeating Major Evans during the first battle with him to unlock his handgun.
Twister	Successfully complete the game to unlock Colonel Haynes' shotgun.
Volcano	Shoot down ten missiles before destroying the helicopter on Mt. Rosalia to unlock the Shadow Mercenary's rocket launcher.

- Real Disaster mode
Gain at least fifty titles to unlock the Real Disaster difficulty.