In Pixar's Cars 2, which British spy car becomes involved with Mater?

Finn McMissile is the British spy car who becomes involved with Mater in Pixar's Cars 2.

Finn is an experienced secret agent investigating a conspiracy connected to the World Grand Prix. After an operation goes wrong, he encounters Mater and mistakenly believes the tow truck is an American agent. Mater's accidental involvement then draws him into an international spy adventure alongside Finn and Holley Shiftwell.

Michael Caine provides Finn McMissile's voice in the English version. The character's design and gadgets reference classic British espionage films, including hidden weapons, disguises, and advanced equipment. His polished manner contrasts sharply with Mater's informal and unpredictable personality.

Finn is not the only intelligence character in the film. Holley Shiftwell is a young British intelligence agent who works with him, while Rod 'Torque' Redline is an American agent whose mission helps launch the plot. The story eventually reveals that the apparent fuel controversy is part of a much larger scheme.