Anders Matthesen as Tommy Seebach

Neel Rønholt as Karen Seebach

Salomon Stampe Frederiksen as Rasmus Seebach

Vilbert Hein Friberg as Ung Rasmus Seebach

Téo Lepetit as Nicolai Seebach

Malthe Hjulmand as Ung Nicolai Seebach

Kamille Stampe Frederiksen as Marie Seebach

Viola Hesager Alessandri as Ung Marie Seebach

Caspar Phillipson as Keld Heick

Vicki Berlin as Hilda Heick

Jacob Ulrik Lohmann as DR Underholdningschef

Anders Juul as Ivan Pedersen

Mikkel Vadsholt as Bartender i Det Gamle Posthus

Zinnini Elkington as Kirsten Siggaard

Thomas Voss as Karens kæreste

Hamun Maghsodlo as Booker

Victor Madsen as Nicolais ven

Stran Ezgi Benli as Receptionist

Rasmus Hammerich as Møller

Salle Salée as Studietekniker

Emil Madsen as Seebach Band

Mathias Broholm as Seebach Band

Klement Rabjerg Grünbaum as Seebach Band

Annevig Schelde Ebbe as Stemme i radio

Biljana Stojkoska as Stemme i radio

Mogens Rubinstein as Stemme i radio

Thomas Mørk as Stemme i radio

Rasmus Seebach as Sig selv