According to Robert Wayner, in his Car Names Numbers and Consists, stainless steel cars were built for the PRR, L&N, A&WP, and WRA at the same time that they were built for the Southern, all for service on the Crescent.
Baggage-Mail: WRA, 1; L&N, 2; SOU, 2
Baggage-Dormitory: SOU, 2; L&N, 2
52-seat Chair car: A&WP, 2; WRA, 1; L&N, 2; SOU 26 (also for use on the Southerner and Royal Palm, some of these apparently were also operated on the Crescent)
58-seat Chair Car: A&WP, 1; L&N, 1
48-seat Dining Car: A&WP, 1; L&N, 1; SOU, 8 (also for use on the Southerner and Royal Palm)
All four Master Room, 2 Drawing Room, Buffet Lounge cars were Southern.
A total of twenty-eight 10 Roomette, 6 Double Bedroom cars were assigned to the Crescent; two were L&N, one was A&WP, one was WRA, and eight were PRR.
Originally, the lightweight Crescent carried a 5 Double Bedroom Buffet Lounge Observation car; these were no longer operated on this train by Fall, 1956. One of these cars was SOU, two were L&N (these two went to the Gulf Wind after they were taken off the Crescent), and one was WRA.