Matthew Broderick
From Tardis Wiki, the free Doctor Who reference
In a holographic show created by Archimedes Von Ahnerabe using characters modelled on famous actors known to Rachel Edwards, Galvin was "played" by Matthew Broderick. When she first appeared, the Arbiter of Knives also very briefly appeared as Broderick, but this was a glitch and her appearance soon settled as Tracy Thoms. (PROSE: Rachel Survived)