I found some of the missing cars:
1974 Case Unknown (2 star)


1972 De Tomaso Pantera (1 star)


1934 Ford Model Y (1 star)


1955 Rolls-Royce Silver Cloud I (1 star)

Vilero I think you are nothing but a troublemaker.

And you are a little painful

Pantera is listed:
http://www.imcdb.org/vehicle_5770-De-Tomaso-Pantera-1971.html

Ford Model Y - why 2-star? Isn't that a background car? You did not reply the 42 last time I asked you.

It seems that the Rolls was missed though...

I remember watching the driving scene inside Eleanor in Gone in 60 Seconds and Deadline Auto Theft, and I seen the 1934 Ford Model Y driving on the freeway that how I posted it as a two star vehicle or we can posted as background vehicle. I think these posted both Pantera's which are different years, and should be posted separately. I know Eleanor should be reposted as a 1971 Ford Mustang Mach 1 (Modified as 1973) because of the dashboard inside the car, and the gas cap was different compare to a regular mustang. That is my official answer.

Added the Ford Model Y and the Rolls; I skipped the picture of the Case because is taken from another site (don't know if it can be listed though)
http://www.imcdb.org/vehicle_292034-Ford-Model-Y-1934.html
http://www.imcdb.org/vehicle_292035-Rolls-Royce-Silver-Cloud-I-1955.html