The Transformers: The Movie Cast

Judd Nelson voices the character Hot Rod, who later becomes Rodimus Prime.

Peter Cullen provides the voice for the heroic Autobot leader, Optimus Prime.

Frank Welker lends his voice to the Decepticon leader Megatron, as well as Soundwave and Rumble.

Leonard Nimoy voices the menacing Decepticon leader Galvatron.

Orson Welles' distinctive voice brings the planet-sized robot Unicron to life in the movie.

Casey Kasem voices the Autobot Cliffjumper in the film.

Dan Gilvezan provides the voice for the beloved Autobot scout, Bumblebee.

Scatman Crothers lends his voice to the smooth-talking Autobot, Jazz.

Susan Blu voices the Autobot warrior and only femme Autobot in the film, Arcee.

Eric Idle provides the voice for the eccentric Junkion leader, Wreck-Gar.

Robert Stack voices the stoic Autobot city commander, Ultra Magnus.

Norman Alden voices Kranix and Arblus in the film.