Recap So Far:  

Based on those who weighed in above, I think this is what we have (in order as they approach) so far:

• #43 Jimmy Horton
• #4 Craig McCaughey
• #50 Jay Stong
• #11-7 George Ault
• #29 Charlie Shire
• #17 Phil Meisner
• (Brown & White coupe - not sure)
• #4T7 either Tom Hager or Stan Ploski
• #J73 Paul Rochelle
• #J47 Jimmy Martz
• (not sure - Maybe #99 Steve Christine)  http://www.3widespicturevault.com/Forever_Young_PICS_&_VITALS/L12.15.15_099_CHR_FLM_0075RY_1.htm
• #24 Ken Brenn Jr
• #5 Tom Gilman

.... with Harry Dee standing on the inside up near the front, checking out the way they are lined up from trackside.

Here's a close up the brown and white coupe, and the blue car (behind the #J73) that we're not sure of:

Suggestions/Corrections to above list welcome!

Thanks "Sparky" for providing this really great image.