Nedeljko Cabrinovic
Gavrilo Princip (as Milan Mihailovic)
Trifko Grabez
Danilo Ilic
Vaso Cubrilovic
Cvjetko Popovic (as Miki Manojlovic)
Istrazni sudija
Branilac ... Vase Cubrilovica
Dr. Elbauer ... branilac Gavrila Principa
Dr. Malek ... branilac Danila Ilica (as Vlada Popovic)
Dr. Premovic ... branilac Nedeljka Cabrinovica
Drzavni tuzilac
Zapisnicar
Franjo Sadilo
Jovo Kerovic ... sin
Angela Sadilo
Mitar Kerovic
Cvijan Stjepanovic
Ivan Momcilovic