Víctor originally appeared as one of the 60 CPU Miis to be included with Wii Sports. Since then, he's appeared in Wii Sports, Wii Sports Resort, Wii Party, Wii Music, Wii Fit, Wii Fit Plus, and Wii Fit U. In most of these games, his internal ID is 049, however in Wii Music it is 18. His Mii data filename is cpu_mii_049.rcd in Wii Sports, mii_049.rsd in Wii Sports Resort, Wii Fit, and Wii Fit Plus, mii_049.ffsd in Wii Fit U, and is cpu_mii_db18.rsd in Wii Music. Wii Party combines all 100 Mii data files into one larger file named mii_rsd.bin in the same ordering as Wii Sports Resort.
As with every CPU Mii, he does not have a creator name or birthday, and has Mingling turned off. His Mii name in his Mii data file is ヴィクトル. In his Wii U/3DS-format Mii data file, he was originally created on a Wii (1).
His Mii data file does not contain any unused data.
In Wii Music, his Mii data file is slightly different. While it's mostly the same as it is in Wii Sports Resort, it now includes a filled out Mii ID and console ID. His Mii ID is 80-4e-8f-9e and his console ID is c2-3d-21-af. His Mii ID tells us he was created on August 27, 2006 at 8:38:16 AM.
According to a September 2020 Nintendo leak about CPU Miis, Víctor's nationality is Spanish (Spain).
In the files for Wii Sports, his dominant arm for Baseball (Batting) is right-handed, Baseball (Pitching) is right-handed, and Tennis is right-handed. His unused dominant arm for Boxing is right-handed. His Baseball Pitching style is normal. He's ranked 17 in Baseball, 22 in Boxing, and 11 in Tennis. His group IDs are 9, 2, and 0.
In the files for Wii Sports Resort, his Wii country ID is 1, like all CPU Miis. His dominant arm for Table Tennis is right-handed. He's ranked 12 in Swordplay, 86 in Basketball, 12 in Table Tennis, and 18 in Cycling. His unused Canoe and Debug ranks are both 49, matching his ID value of 049.
Víctor appears in promo art for Wii Music playing the dog suit instrument.
Note that in his Wii Music render, some parts look slightly off. It seems that in this image, his mustache gets rendered over his nose model, but under his nose texture.
Names in other languages
Source: Wii Sports Resort