as Leopold
as Peter Sommer (archive footage) (uncredited)
as Graf Bobby Pinelski
as Peter Knolle
as Peter Schatz
as Dr. Peter Bach
as Gast bei Frau Stein
as Dr. Roland
as Karl Munk
as Dr. Fritz Geyer
as Himself (archive footage)
as Peter Alexander
as Self (archive footage)
as (archive footage)
as Dr. Gabriel Eisenstein
as Sänger
as Peter Keller
as Graf Robert "Bobby" Pinelski
as Hugo
as Edward Collin
as Dr. Otto Wilder
as Heinz Doll
as Dr. Peter Markus
as Peter Martin
as Peter von Münchhausen
as Peter Holunder
as Peter Sommer
as Pierre
as himself
as Peter Moll
as Peter Martens
as Dr. Eduard Frank
as Self
as Peter Hagen
as Dr. Ulrich Hansen
as Peter Hollmann
as Peter Karmann
as Valentin Haase
as Danilo
as Toni Matthis
as Josef Schwejk
as Self - Host
