Retired police captain Siwy recounts to a reporter how he undertook a final, private investigation into the suspicious death of Ewa Salm, known as “Princess.” Though her testimony had secured a conviction, Siwy doubted the man’s guilt and set out to uncover the real killer—risking his own life to see justice done.
Siwy
Ewa "The Princess" Salm

Robert Kwasowski

Doctor Leśniakiewicz

Lechosław Kerner
Actor

Maj. Szelągowski

Stage Director

The Second Ewa

Maid Melania Roch

Apolonia M.

Ewa Salm's Mother

Journalist

Ewa Salm's Neighbour

Doctor
Colonel

Witness

Doctor treating Siwy

Witness

Kerner's Mother

Presiding Judge

Restaurant Manager

Theatre Actress
Doctor

Intelligence Officer
Kerner's lawyer

Jerzy Pałka

Jóźwiak
Prosecutor

Typewriter Clerk
Ewa Salm's colleague

Mariola Kerner

Maj. Durski

Capt. Studniarz

MO Colonel

(uncredited)

MO Captain (uncredited)
Man at the Bristol Hotel (uncredited)

Prison Warden (uncredited)

Prison Warden (voice) (uncredited)

Journalist (voice) (uncredited)
