Those Games don't have Widescreen Support, otherwise you get Fat Characters when using 16:9
Check here for 16:9 games
http://en.wikipedia.org/wiki/List_of_Nintendo_GameCube_games_with_480p_and_16:9_support
Check here for 16:9 games
http://en.wikipedia.org/wiki/List_of_Nintendo_GameCube_games_with_480p_and_16:9_support
