	In the country Wrench played a large round of comic characters, including Charles Surface, Dr. Pangloss, Captain Absolute, and many others. Wrench was a good comedian, but never reached the first rank. Oxberry, who often played with him, speaks of him as knock-kneed, and says that, adopting Robert William Elliston as model, he copied his nasal twang and drawling doubtful delivery, mistook abruptness for humour, and was less a gentleman on the stage than a "blood" (rake).