Marsh drove a Ferrari 430 in the 24 Hours of Daytona in 2008.
The pair then drove in the 24 Hours of Le Mans.
On January 27 Rahal drove in the 24 Hours of Daytona.
He continued with the Panoz works outfit for the 2005 season, driving in the 24 Hours of Le Mans.
He then drove in the 1985 24 Hours of Le Mans and began racing in Formula 3000.
Allison won the performance prize driving a 744cc Lotus in the 1957 24 Hours of Le Mans.
He drove in the 24 Hours of Le Mans for five years between 1959-66.
The Apollo was driven in the 24 Hours Nürburgring in May 2008.
He drove an Oldsmobile Cutlass in the 1991 24 Hours of Daytona.
He also drove in the 24 Hours of Daytona.