Was Jeff Daniels an extra in the Dirty Dozen?

No, Jeff Daniels was not an extra in the Dirty Dozen. The Dirty Dozen is a 1967 war film directed by Robert Aldrich, and Jeff Daniels was born in 1955, making him too young to have been involved in the film as an extra. Additionally, Jeff Daniels did not start his acting career until the late 1970s, further confirming that he was not part of the Dirty Dozen production.