Harry Christophers

饰：Himself

The Sixteen

饰：Themselves

Eamonn Dougan

饰：Himself - Bass

Grace Davidson

饰：Herself - Soprano

西蒙·拉塞尔·比尔

Simon Russell Beale

饰：自己 Self

Elin Manahan Thomas

饰：Self - Soprano

Simon Preston

饰：Self - Organist

Andrew Hussey

饰：Self - Historian

Christopher Royall

饰：Self - Alto

教宗本笃十六世

Pope Benedict XVI

饰：Self

Michael Berkeley

饰：Self

阿沃·帕特

Arvo Pärt

饰：Self

杰瑞米·萨姆斯

Jeremy Sams

饰：Self - Director and Composer

约翰・塔文纳

John Tavener

饰：Self

Mark Everist

饰：Self - Musicologist

Paul Gambaccini

饰：Self - Radio DJ

Tõnu Kaljuste

饰：Self - Conductor