Based on the provided reference, Salman Khan and Saif Ali Khan are reported to be 5'7" tall.
It is important to note that the reference explicitly states: "These height measurements have been sourced from various news sources and have not been verified by the actors." Therefore, this information should be treated as potentially unconfirmed.
In summary, the provided reference indicates that Salman Khan and Saif Ali Khan are actors who have been reported to be 5'7" in height. However, official verification from the actors themselves is lacking.
