Sonic Heroes/Bugs
From Sonic Retro
This is a list of bugs in Sonic Heroes.
Silent Cream
At the end of all stages and boss fights, the characters say something based on the level achieved. The character speaking is based on the character who accumulated the most points individually in regular stages or was the leader at the end of the boss fight. For unknown reasons, Cream stays silent if you achieve an A rank on a non-boss level with her. It can be seen here at the 1:59 mark.