In Pixar's Cars, which actor voices the race announcer Bob Cutlass?

In Pixar's Cars, Bob Costas voices the race announcer Bob Cutlass.

Bob Cutlass is a television commentator who covers the Piston Cup races alongside Darrell Cartrip. The character's name and presentation evoke real sports broadcasting, and Bob Costas supplies the voice in the English version. Costas was widely known as a sports broadcaster before and during the film's release, making the casting especially recognizable to many viewers.

Bob Cutlass is a fictional announcer, not Bob Costas appearing as himself. Darrell Cartrip is voiced by former NASCAR driver Darrell Waltrip, while the film also includes other celebrity voices in different roles. Cars was released in 2006 and uses its broadcast scenes to establish Lightning McQueen's fame and his pursuit of the Piston Cup.