Right-back Tully was dismissed after 36 minutes of Saturday's 5-1 thumping at the hands of Colchester following a professional foul on Us striker Ashley Vincent and will complete a one-match ban.
Left-back Golbourne also saw red after committing a foul which led to the hosts taking a 2-1 lead from the penalty spot, and will also complete a one-match ban.
Fellow defenders Billy Jones, Rob Edwards and Scott Bennett will fight it out to replace the duo.
Tisdale has no other injury concerns to worry about.
The Grecians will be looking to get back to winning ways following two successive defeats.
Source: PA
Source: PA