What other make and model vehicles will interchange with my 1994 Camry LE?

Interchange what? Parts for the V30 platform, 1990 to 1994 will. But no other make, (manufacturer) If you mean comparable cars, the Honda Accord and Nissan Altima. The Camry is relatively high-end, the only higher-end is Avalon before moving to Lexus. The Accord is higher that Civic, next you go to Acura, high-end Nissan is Infiniti.