Yes, Lyric from the Sonic Boom games appears in the cartoon
He only appears in the Sonic games and the comics. He is never shown in a cartoon show.
Mario and sonic at the olympic games
No. The sonic shown in this game is more like the modern Sonic. Clasic Sonic does not appear.
Probably no.
Sonia was Sonic's (and Manic's) sister in Sonic Underground. She did not appear in any games.
he hasn't appeared in any games yet. but he appeared in the sonic x series.
Yes, infact Sonic has been in three games with Mario in them ( Super Smash Bros. Brawl, Mario and Sonic at the Olympic games, Mario and Sonic At the Winter Olympic Games) and one with Zelda and other characters such as Spyro and Snake and such.
Genetically? No... But Cream and Sonic appear in the same games like sonic heroes and sonic advance, but they are not cousins or anything.
Yes.
Some of them.
Sally is not a video game character so no she does not appear in any Sonic games.
Sonic the Hedgehog is a cartoon character who has had several games, television shows, and many friends :3 Hope that helped, Haley-Chan