Jet (Sonic the Hedgehog)

Jet the Hawk is a character from the Sonic the Hedgehog series who is known for his competitive attitude towards Sonic.

Super Smash Bros. Brawl
Jet's only appearance is that of a trophy and sticker.

Mario & Sonic at the Olympic Games
Jet the Hawk was originally supposed to appear in Mario & Sonic at the Olympic Games, but doesn't appear in the final version. A beta file of Jet was found on the European version.

Mario & Sonic at the Olympic Winter Games
Jet the Hawk appears as a rival in both Festival Mode and Adventure Tours in Mario & Sonic at the Olympic Winter Games. In the Wii version, he is the rival of Snowboard Cross. In the Nintendo DS version, he is the rival in Cubyrinth and challenges Sonic the Hedgehog of Deluxe Halfpipe.

Mario & Sonic at the London 2012 Olympic Games
Jet appears in Mario & Sonic at the London 2012 Olympic Games as a non-playable character again. He is one of the various characters that players can speak to in the London Party Mode and a rival in the Dream Discus event. If the player defeats him, they will be awarded with a sticker.

In 3DS, Shadow the Hedgehog challenges him on 3,000m Steeplechase match. After defeating Jet, he promise to help Sonic the Hedgehog, Tails, Yoshi, and Silver the Hedgehog. Once everyone found the fog machine Jet is going to destroy it but Shadow stop him because he doesn't know which is he destroying the machine so he got hurt until he and the others can hear Bowser's voice.