Skins

Skins were cheats that could give Ratchet, Clank and Qwark different outfits and even change them to an other playable character. Skins could be bought using Titanium Bolts, Dread Points or Gold Bolts. Some skins could also be equipped in the cheats menu. There were also skins in the multiplayer.

Ratchet & Clank: Going Commando

 * Tuxedo Ratchet
 * Clown Ratchet
 * Beach Boy
 * Snow Dude

Ratchet

 * Current Armor
 * Old School Ratchet
 * Trooper
 * Brainius
 * Buginoid
 * Constructobot
 * Robo
 * Robo Rooster
 * Snowman Skin
 * Tuxedo Ratchet
 * Ninja (multiplayer only)
 * Bones (multiplayer only)
 * Blarg (multiplayer only)
 * Tyhrranoid (multiplayer only)
 * Thug (multiplayer only)
 * Skrunch (multiplayer only)
 * Bruiser (multiplayer only)
 * Hot Bot (multiplayer only)
 * Gladiola (multiplayer only)
 * Gray (multiplayer only)
 * Beach Bunny (multiplayer only)
 * Evil Clown (multiplayer only)
 * Dr. Nefarious (multiplayer only)
 * Dan (multiplayer only)
 * Santa Ratchet (Japan only)
 * Genome Ratchet (Japan only)
 * Pipo-Saru Ratchet (Japan only)
 * Saurus Ratchet (Japan only)

Clank

 * Secret Agent Clank

Qwark

 * Tutu Qwark
 * Dark Qwark

Ratchet: Deadlocked

 * Marauder
 * Avenger
 * Crusader
 * Liberator
 * Vindicator
 * Alpha Clank
 * "The Muscle"
 * Vernon
 * King Claude
 * LandShark
 * Squidzor
 * Kid Nova
 * Jak (co-op and multiplayer only)
 * W3RM
 * Starshield
 * Venus
 * Ninja Ratchet
 * Battle Bot (muliplayer only)
 * Dread Bot (muliplayer only)
 * Eviscerator (muliplayer only)
 * Shellshock (muliplayer only)
 * Mr. Sunshine (multiplayer only)
 * Ace (muliplayer only)
 * Reaper (muliplayer only)
 * Thriller (muliplayer only)
 * Renegade (multiplayer only)
 * Eugene (mutiplayer only)
 * Santa Ratchet (Japan only)
 * Genome Ratchet (Japan only)
 * Pipo-Saru Ratchet (Japan only)
 * Saurus Ratchet (Japan only)

Ratchet & Clank: Size Matters

 * Wear Current Armor
 * Tropical Vacation
 * Plumbering Pirate Captain
 * Ratchetzilla
 * Kanga-Ratchet (PS2 version only)
 * Hiro Ratchet (PS2 version only)
 * Snowman Skin (multiplayer only)
 * Hot Bot (multiplayer only)
 * Qwark (multiplayer only)
 * Ninja (multiplayer only)
 * Vacationing Robot (multiplayer only)
 * Nurse Bot (multiplayer only)
 * Otto (multiplayer only)
 * Dan (multiplayer only)

Clank

 * Suit
 * Cowboy
 * Klunk
 * 70's Clank
 * Cop Clank
 * Blender
 * Zoni

Ratchet

 * Prison Scrubs
 * Towel
 * Super Incognito
 * Tropical Vacation
 * Plumbering Pirate Captain
 * Ratchetzilla
 * Kung Fu Ratchet
 * Zombie Ratchet
 * Robo Ratchet
 * Dan

Qwark

 * Normal
 * Cowboy
 * Maid Qwark
 * Lucha Libra Qwark

Ratchet & Clank Future: Tools of Destruction

 * Ratchet
 * Dan Johnson
 * Snowman
 * Cragmite Skin
 * Rusty Pete
 * Cronk
 * Zephyr
 * Convict Ratchet
 * Mustachio Furioso
 * Clank (cancelled from game)

Ratchet & Clank Future: A Crack in Time

 * Ratchet
 * Dan Johnson
 * Agorean
 * Unknown Skin (possibly Elvis)
 * Mustachio Furioso
 * Nefarious
 * Alister Azimuth

Trivia

 * In an unlockable feature of Tools of Destruction called Tools of Production, an Insomniac Games worker hinted that a Clank suit for Ratchet, with Ratchet on his back, was cancelled from Ratchet & Clank Future: Tools of Destruction. However he also hinted that this may be put in future games.

Appearances

 * Ratchet & Clank: Going Commando (in the 'Cheats' menu only)
 * Ratchet & Clank: Up Your Arsenal
 * Ratchet: Deadlocked
 * Ratchet & Clank: Size Matters
 * Secret Agent Clank
 * Ratchet & Clank Future: Tools of Destruction
 * Ratchet & Clank Future: A Crack in Time