Spike Spiegel (スパイク・スピーゲル, Supaiku Supīgeru) is the main protagonist of the Cowboy Bebop television series and Cowboy Bebop: Knockin' on Heaven's Door movie as well as the manga adaptations. He is a bounty hunter on a spaceship called the Bebop and travels space with his crew Jet, Faye, Ed & Ein.