Play video content EXCLUSIVE TMZ.com

Rob Schneider wants to make one thing clear about Harvey Weinstein -- the mogul is no lone wolf, and Rob knows it because he too was sexually harassed by a director.

Rob says the director is now dead, but the incident has clearly stuck with him. Likewise, actor Terry Crews went public today with a run-in he had with a male studio exec ... just last year.

My wife n I were at a Hollywood function last year n a high level Hollywood executive came over 2 me and groped my privates. (2/cont.) @terrycrews