Jet (Sonic the Hedgehog)

Jet the Hawk is a fourteen-year-old green hawk from the Sonic the Hedgehog series, the leader of a gang of thieves called the Babylon Rogues, with his partners Wave the Swallow and Storm the Albatross. He is also one of Sonic's rivals. His expertise at riding Extreme Gear has the earned him the title of "Legendary Wind Master". He was voiced by Jason Griffith and is currently voiced by Michael Yurchak.

Super Smash Bros. series
Jet's makes his debut in a Mario-related game in Super Smash Bros. Brawl. However, this appearance is not personal, and instead only Jet's inanimate model can be seen as a trophy; likewise, an artwork of him is printed on a sticker.

Jet makes another appearance as a trophy in both versions of the fourth installment in the Super Smash Bros. series.

Mario & Sonic at the Olympic Games
Jet the Hawk was originally supposed to appear at least in the Wii version of Mario & Sonic at the Olympic Games, but he does not appear in the final version of the game at all. A beta file of Jet's model appears in the games code and can be played through hacking (the files are only in the European version of the game).

Mario & Sonic at the Olympic Winter Games
Jet the Hawk appears as a rival in the Festival Mode of the Wii version of Mario & Sonic at the Olympic Winter Games. He appears as the rival of the Snowboard Cross event. If he happens to win the event, he says that he's the best and does a victory dance.

In the Nintendo DS version, he appears in the Adventure Tours as the rival in Cubyrinth and challenges Sonic the Hedgehog to the Deluxe Halfpipe event. If the player quits the challenge, Jet will exclaim that the event was "too easy" and will do another victory dance.

Mario & Sonic at the London 2012 Olympic Games
Jet appears in the Wii version of Mario & Sonic at the London 2012 Olympic Games as a non-playable character. 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 the 3DS version's story mode, Shadow the Hedgehog challenges Jet to a 3000m Steeplechase match. After defeating Jet, he promises to help Sonic the Hedgehog, Miles "Tails" Prower, Yoshi, and Silver the Hedgehog. Once everyone finds the fog machine, Jet tries to destroy it, but Shadow stops him.

Mario & Sonic at the Sochi 2014 Olympic Winter Games
Jet appears in Mario & Sonic at the Sochi 2014 Olympic Winter Games as a rival once again in the mode Legends Showdown. He is found in Area 3, and is raced against in Snowboard Parallel Giant Slalom.

Mario & Sonic at the Rio 2016 Olympic Games
Jet appears in Mario & Sonic at the Rio 2016 Olympic Games as one of the new playable characters, making his debut as a playable character in the series.

However, Jet is exclusive to the soccer event in both versions (like how all the playable characters except Mario, Sonic, and the Miis are only playable in a certain event in the 3DS version).