TV Astonishing X-Men Astonishing X-Men 5.7/10 by 16 users Facing a powerful new enemy, the team of mutant superheroes find themselves further imperiled when a "cure" for mutants is discovered. Details Casts Posters Images Title Astonishing X-Men Alternative Titles Marvel Knights - Astonishing X-Men First Air Date 2009-10-28 Last Air Date 2013-05-13 Number of Episodes 25 Number of Seasons 4 Genres Action & Adventure, Animation, Sci-Fi & Fantasy, Networks iTunes Store, Casts Trevor Devall, Brian Drummond, Lara Gilchrist, Ron Halder, Laura Harris, Mark Hildreth Plot Keywords , Piotr Rasputin / Colossus (voice) Trevor Devall Logan / Wolverine (voice) Brian Drummond Emma Frost / Perfection (voice) Lara Gilchrist Dr. Hank McCoy / Beast (voice) Ron Halder Kitty Pryde / Shadowcat (voice) Laura Harris Scott Summers / Cyclops (voice) Mark Hildreth