Helene Fischer as Self

Brian May as Self (archive footage)

Roger Taylor as Self (archive footage)

Adam Lambert as Self (archive footage)

James Blunt as Self (archive footage)

Josh Groban as Self (archive footage)

Kerstin Ott as Self (archive footage)

Eros Ramazzotti as Self (archive footage)

Leona Lewis as Self (archive footage)

Tom Jones as Self (archive footage)

Kiefer Sutherland as Self (archive footage)