This season began merely two whole weeks after the first season had ended, on April 19, 2008, with the airing of "The Elite Guard", and ended on July 5, 2008, with the two-parter, "A Bridge Too Close". The season revolved mainly around the Autobots in the aftermath of Megatron's return, trying to restore the city and their image. Meanwhile, Megatron, Lugnut, and Blitzwing have captured Prof. Sumdac in order to build a Space Bridge, hoping to use it to conquer a weakened Cybertron from within. A sub-plot also focuses on Sari as she searches for her father, while learning that there is no record of her existence of any means. Also, Blackarachnia (originally Elita One) has been reduced to a minor recurring character, only appearing in one episode of the entire season ("Black Friday").
Martial Le Minoux Ma?lys Ricordeau Coryn Williams Barbara Beretta Marie Chevalot Vincent Ropion Monsieur Poulpe Karim Tougui Emmanuel Karsen
阿尼卡·諾尼·羅斯 布魯諾·坎波斯 凱斯·大衛(wèi) Michael-Leon Wooley Jennifer Cody Peter Bartlett 詹妮弗·路易斯 約翰·古德曼 泰倫斯·霍華德
塔拉·斯特朗 Doc Harris 約翰·德·蘭西 阿爾文·桑德斯 安德莉亞·利布曼 凱莉·謝里丹 阿什莉·鮑爾 Nicole Oliver 塔比莎·杰曼 凱西·薇瑟樂克 凱瑟琳·巴爾 Sunni Westbrook Mark Acheson 安德魯·弗朗西斯 布瑞特·麥考利普
亞歷克斯·卡塔娜 Jasmine St. Clair Amaya Harrow Kira Buckland Allegra Clark Faye Mata Brad Venable Noveen Crumbie Kevin Connolly Jonathan Fahn Keith Silverstein Fryda Wolff Chris Hackney Phillip Reich Griffin Burns Cindy Robinson Philece Sampler Sean Chiplock
比利·維斯特 凱特蕾·薩加爾 約翰·迪·馬吉?dú)W 特蕾絲·麥克尼爾 莫里斯·拉馬奇 菲爾·拉馬 勞倫·湯姆 大衛(wèi)·赫爾曼 達(dá)恩·劉易斯 凱斯·索西 湯姆·肯尼 弗蘭克·維爾克 邦坡爾·羅賓遜 菲爾·亨德里 鮑勃·奧登科克 羅西妮·巴爾 催眠蛤蟆 丹·卡斯泰蘭尼塔