<Li> Vin Diesel as The Iron Giant , a fifty - foot , metal - eating robot . Created for an unknown purpose , the Giant involuntarily reacts defensively if he recognizes anything as a weapon , immediately attempting to destroy it . The Giant 's voice was originally to be electronically modulated but the filmmakers decided they `` needed a deep , resonant and expressive voice to start with , '' so they hired Vin Diesel . </Li>
<Li> Vin Diesel as The Iron Giant , a fifty - foot , metal - eating robot . Created for an unknown purpose , the Giant involuntarily reacts defensively if he recognizes anything as a weapon , immediately attempting to destroy it . The Giant 's voice was originally to be electronically modulated but the filmmakers decided they `` needed a deep , resonant and expressive voice to start with , '' so they hired Vin Diesel . </Li>
who does vin diesel play in the iron giant
who does vin diesel play in the iron giant
The Iron Giant
The Iron Giant