Answer:
Apart from the stack pointer (ESP), the other register that points to variables on the stack include the register extended stack pointer, the extended frame pointer, the stack base pointer register; which is used to refer the stack base, and the Stack Segment register, which is used for pointing to the stack.
Explanation:
Apart from the stack pointer (ESP), the other register that points to variables on the stack include the register extended stack pointer, the extended frame pointer, the stack base pointer register; which is used to refer the stack base, and the Stack Segment register, which is used for pointing to the stack.