Udo Jürgens Forever

Michelle Hunziker

as Self

Sasha

as Self

Tim Bendzko

as Self

Jenny Jürgens

as Self

Annett Louisan

as Self

Pepe Lienhard

as Self

Wenche Myhre

as Self

Vanessa Mai

as Self

Adel Tawil

as Self

Alice Schwarzer

as Self

Conchita Wurst

as Self

Udo Jürgens

as Self (archive footage)