Tails is Sonic's best bud or in Sonic advance unbreakable bond Tails can catch up to Sonic at normal speed but not full speed also Tails can fly in fact he's 1 of the only characters that can, Tails was from Sonic the hedgehog 2 and very annoying in classic Sonic game's (except Sonic mania and 3 and Knuckles) in special stage's, Tails is 21 years old, he's 4ft 5in tall and classic tails is 2ft 7in tall, Tails has a few games himself such as Tails and the Music Maker for the Sega Pico, Tails Adventure and Tails' Skypatrol for the Game Gear, he also has lot's of voice actor's such as Ashleigh Ball in Sonic prime Colleen O'Shaughnessey for most game's  Alicyn Packard in Sonic movie short Kate Higgins in a short for Sonic colours short Amy Palant in most old Sonic game's William Corkery in some sonic game's to Connor Bringas in sa2 Corey Bringas in sonic shuffle and sa1 Lainie Frasier in an old sonic movie Christopher Turner in Sonic Christmas blast Bradley Pierce in sonic satam Christopher Welch in adventures of Sonic the hedgehog in japan Ryō Hirohashi Kazuki Hayashi Atsuki Murata Takuto Yoshinaga  Hekiru Shiina and that's all of his voice actors, what i like about Tails is that he's smart and a good friend.(shout out to behindthevoiceactors.com i couldn't name the voice actor's by myself so go check that out also you'll see a blue line on the name's that will take you to behindthevoiceactors.com so go click it.) DID YOU KNOW: Tails is particularly afraid of lightning, and is said to have astraphobia; an irrational fear of thunder and lightning