Diesel voices the machine in The Iron Giant, a character with a total dialogue count of a few dozen words. The performance is built on breath, mechanical processing sounds and a voice pitched down and slowed, and it carries the film's entire emotional arc despite the character being unable to articulate any of it.
He came from New York theatre and made a short film about mixed race casting that led directly to his first significant screen work. He has since built a career on action franchises, and he has repeatedly returned to voice roles for characters whose vocabulary is deliberately minimal.
Recurring subjects: family chosen rather than inherited, physically imposing characters with gentle interiors, and performances built on vocal texture. He uses his voice as his primary instrument, and his most affecting work is in roles where the character can barely speak.
He leads one of the highest grossing film franchises ever made, and his voice roles across animation and superhero cinema are among the most recognised of their kind. His performance in the animated feature is frequently cited as proof that a role with almost no dialogue can carry a film.
For viewers who want to hear how much a voice can do with a handful of words. Suited to families approaching the animated feature, and to anyone who knows only the action franchises.
