A 2-part episode from the 4th season of Transformers: Robots in Disguise (subtitled Combiner Force for the 4th season).
Bumblebee / Butch (voice)
Sideswipe (voice)
Strongarm (voice)
Grimlock (voice)
Fixit (voice)
Drift (voice)
Slipstream / Jetstorm (voice)
Denny Clay (voice)
Russell Clay (voice)
Heatseeker (voice)
Hank (voice)
Soundwave (voice)
Motormaster (voice)
Hermit (voice)