Sonic the Hedgehog Exclusive 3.5 Inch Action Figure Miles "Tails" Prower Look out, villains - Sonic the Hedgehog is here! Sega's spokes-hedgehog and friends in their own super-poseable action figures! Loaded with articulation! As Sega's iconic character, Sonic the Hedgehog began his adventures in 1991, and has been entertaining gaming audiences ever since! This Tails action figure stands approximately 3 3/4-inches tall.