Lightning McQueen: "Who's Hamilton?"
Cruz Ramirez: "My electronic personal assistant. You know, like on your phone."
Lightning McQueen asking Cruz who Hamilton is[3]

Hamilton is a personal assistant program in Cars 3.[1] In the film, Cruz Ramirez uses him as her built-in voice command assistant.


  • Hamilton's voice actor, Lewis Hamilton, also voiced a car of the same name in Cars 2.
  • Sebastian Vettel voices Hamilton in the German and Italian versions, and Fernando Alonso voices him in the Spanish version.[4] Both Vettel and Alonso have competed in Formula One alongside Lewis Hamilton at the time of the film's release.


  1. 1.0 1.1 Cars 3 reveals new details about Kerry Washington, Nathan Fillion and Lewis Hamilton's characters
  2. Channel 4 F1 coverage of the 2017 Russian Grand Prix.
  3. Lewis Hamilton on Twitter
  4. Disney Pixar teams up with Formula 1 to launch Cars 3