| Nintendo GameCube disc |  City Racer | 2003 | Ubisoft Ent. Montreuil sous Bois, France |
| Nintendo GameCube disc | Conflict - Desert Storm | 2003 | Gotham Games |
| Nintendo GameCube disc | Crash Bandicoot 4 - Sakuretsu! Majin Power | 2003 | Konami Corp. Japan |
| Nintendo GameCube disc | Crash Nitro Kart | 2003 | Vivendi Universal Games, Inc. |
| Nintendo GameCube disc | Cubic Lode Runner Hudson Selection Vol.1 Model DOL-GQRJ-JPN | 2003 | Hudson Soft. Hudson Group Japan |
| Nintendo GameCube disc | Dakar 2 - The World's Ultimate Rally | 2003 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Nintendo GameCube disc | Def Jam Vendetta Model DOL-GDTE-USA | 2003 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | Disney's Extreme Skate Adventure Model DOL-GEXE-USA | 2003 | Activision Publishing, Inc. Los Angeles, CA, USA 47875 |
| Nintendo GameCube disc | Disney's Party | 2003 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | Disney's The Haunted Mansion | 2003 | TDK Mediactive, Inc. |
| Nintendo GameCube disc | Disney-Pixar Finding Nemo Model DOL-GNEE-USA | 2003 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo GameCube disc | Donkey Konga | 2003 | Nintendo Co., Ltd. Japan |
| Nintendo GameCube disc | Donkey Konga Model DOL-GKGE-USA | 2003 | Nintendo of America, Inc. USA 45496 |
| Nintendo GameCube disc | Doubutsu no Mori e+ | 2003 | Nintendo Co., Ltd. Japan |
| Nintendo GameCube disc | Dr. Muto | 2003 | Midway Home Ent. |
| Nintendo GameCube disc | Dragon Ball Z Budokai | 2003 | Atari, Inc. NY, USA |
| Nintendo GameCube disc | Dragon Ball Z Budokai Model DOL-GD7P-EUR | 2003 | Atari Europe S.A.S.U. |
| Nintendo GameCube disc | Dragon Drive - D-Masters Shot Model DOL-GD5J-JPN | 2003 | Bandai Co., Ltd. Japan |
| Nintendo GameCube disc | Dream Mix TV World Fighters | 2003 | Hudson Soft. Hudson Group Japan |
| Nintendo GameCube disc | Drome Racers | 2003 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | Enter the Matrix Model DOL-GMXE-USA | 2003 | Atari, Inc. NY, USA |
| Nintendo GameCube disc | Enter the Matrix Model DOL-GMXP-EUR | 2003 | Atari Europe S.A.S.U. |
| Nintendo GameCube disc | F-Zero GX Model DOL-GFZE-USA | 2003 | Nintendo of America, Inc. USA 45496 |
| Nintendo GameCube disc | F-Zero GX Model DOL-GFZJ-JPN | 2003 | Nintendo Co., Ltd. Japan |
| Nintendo GameCube disc | F1 Career Challenge | 2003 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | FIFA Soccer 2004 Model DOL-GXFE-USA | 2003 | EA Sports |
| Nintendo GameCube disc | Final Fantasy - Crystal Chronicles Model DOL-GCCJ-JPN | 2003 | Nintendo Co., Ltd. Japan |
| Nintendo GameCube disc | Freaky Flyers | 2003 | Midway Home Ent. |
| Nintendo GameCube disc | Freedom Fighters | 2003 | Electronic Arts CA, USA 14633 |
| Nintendo GameCube disc | Freestyle MetalX | 2003 | Midway Home Ent. |
| Nintendo GameCube disc | Frogger's Adventures - The Rescue Model DOL-GFQE-USA | 2003 | Konami of America CA, USA |
| Nintendo GameCube disc | Giant Egg - Billy Hatcher no Daibouken | 2003 | SEGA Corp. |
| Nintendo GameCube disc | Giftpia Model DOL-GGFJ-JPN | 2003 | Nintendo Co., Ltd. Japan |
| Nintendo GameCube disc | Gladius | 2003 | LucasArts Ent. Co. |
| Nintendo GameCube disc | Go! Go! Hypergrind Model DOL-GHGE-USA | 2003 | Atlus USA, Inc. CA, USA |
| Nintendo GameCube disc | Goblin Commander - Unleash the Horde Model DOL-GGCE-USA | 2003 | JALECO Ent. Previously JALECO USA |
| Nintendo GameCube disc |  Gotcha Force Model DOL-GG4P-EUR | 2003 | CE Europe, Ltd. Capcom Europe London, England 055060 |
| Nintendo GameCube disc | GrooveRider - Slot Car Thunder Model DOL-GVRE-USA | 2003 | Encore Soft., Inc. |
| Nintendo GameCube disc | GT Cube | 2003 | MTO, Inc. Japan |
| Nintendo GameCube disc | Harry Potter - Quidditch World Cup Model DOL-GQWE-USA | 2003 | Electronic Arts CA, USA 14633 |
