He portrayed the villainous founder of Time Lord society, Rassilon, in several Doctor Who audio plays, and also appeared as "The President (of Great Britain)" (on a Parallel World) in the Doctor Who (2006) episode "Rise of the Cybermen".
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Soon after, he recorded an abridged audio book of the Doctor Who novel The Art of Destruction by Stephen Cole.
Don Quixote | Don Giovanni | Warrington | Don Cherry | Don | Don (honorific) | Don Cheadle | Rostov-on-Don | Don Williams | Don Juan | Don Knotts | Don Imus | Don Carlos | Don Rickles | Don Omar | Warrington Wolves | Don Henley | Salesians of Don Bosco | Don Johnson | Don Drysdale | Don Pasquale | Don Messick | Don Bluth | Don King (boxing promoter) | Don King | Don Shula | Don LaFontaine | Don Cherry (jazz) | Don Burrows | Don't Look Now |
Cacace took part in the sixth series of Strictly Come Dancing, partnered by actor Phil Daniels who was eliminated in the first week after a dance-off against Don Warrington despite Gary Rhodes being bottom after the judge's scores.