| | | Part One - No One Shall Sleep |
1 | Benito | Mussolini | The Fascist Dictator. Aka: II Duce. |
| Adolf | Hitler | The Leader of the Nazi Party. |
| Guiseppe | Lella | Protagonist. Aka: Pino. |
| Carleto | Beltramini | Pino's best friend. |
| Cardinal | Schuster | Famous and powerful. A Cardinal in Milan. |
| Pope | Pius XII | The Cardinal who was in the newspaper. |
| Father Luigi | Re | Schuster's
acquaintance. Priest saved refugees from Nazis. |
| Giovanni | Barbareschi | A seminarian. |
| Anna | Marta | A girl Pino asked out on a date. Dolly's maid. |
2 | Greta | | Pino's Austrian aunt. |
| Albert | | Greta's husband. Pino's uncle. |
| Tullio | Galimberti | Pino's idol. Pino's family friend. |
| Michele | Lella | Pino's father. |
| Cicci | Lella | Pino's father. |
| Porzia | Lella | Pino's mother. |
| Fred | Astaire | An American dancer. |
| Rita | Hayworth | An American actress. |
3 | Cristina | | Tullio's friend. |
| Rabbi | Zolli | The Chief Rabbi in Rome. |
| Mr. | Beltramini | Carletto's mother. |
| Miguel | Fleta | A powerful tenor. |
| Prince | Calaf | A wealthy royal who falls in love with Princess Turandot. |
| Mark | Clark | The U.S. Lieutenant General Commander of the U.S. Fifth Army. |
| | | Part Two - The Cathedrals of God |
| Alberto | Ascari | The ski driver that Pino met. One of the lodgers at Contes's inn. |
| Brother | Bormio | The priest's assistant. |
6 | Nicco | Conte | The Innkeeper's son. Pino's friend. |
7 | Titiana | | Ascari's friend. |
| Frederica | | Titiana's friend. |
8 | Maria | | A refugee Pino helped escape from the Nazis. |
| Ricardo | | Maria's husband. A teacher in Genoa. |
| Luigi | | A cigarette trader. |
| Ruth | | Luigi's wife. |
| Mr. | Bergstrom | A Swiss man who helped refugees escape from the Nazis. |
| Mr. | Conte | The Innkeeper. Nicco's father. |
| Tito | | A Nazi spy at Conte's Inn. |
| Mrs. | Conte | Nicco's mother. |
10 | Elena | Napolitano | The violinist. Michele's friend. |
| Peter | D'Angelo | D'Angelo's father. One of the refugees that Pino helped. |
| Liza | D'Angelo | Peter's wife. |
| Anthony | D'Angelo | Peter and Liza's child. |
| Judith | D'Angelo | Peter and Liza's child. |
| | | Part 3 - The Cathedrals of Man |
13 | Licia | | Pino's cousin. |
| Baka | | Albert's friend. |
| Sonny | Mascolo | A man who saw Tullio get caught by Gestapo. |
14 | Pritoni | | Pino's partner. |
| Hans | Leyer | A man who Pino served for as driver. A high-ranking official. |
| Marshal | Kesselring | The most powerful German in Italy. |
15 | Albert | Speer | Hitler's Reich Minister for armaments and war production. |
| Dolly | Stottlemeyer | General Leyer's mistress. Anna's boss. |
| Antonio | | A slave that Pino met. |
16 | Claretta | Petacci | II Duce's mistress. Aka: Clara. |
19 | Mr. | Calabrese | The manager at Fiat's mirafiore factory. |
| Hans-Jurgen | Leyers | General Leyer's son. |
| Wilhelm | | General Leyers's nephew. Aka: Willy. |
| Rommel | | Wilhelm's boss. Aka: The Desert Fox. |
| Mrs. | Plastino | Dolly's neighbor. |
21 | Rachele | Mussolini | II Duce's wife. |
| | | Part 4 - The Cruelest Winter |
22 | Mr. | Alexander | A British Field Marshall. |
| Christian | | Anna's ex-husband. Deceased. |
23 | Karl | Wolff | The head of SS in Italy. |
| Lisa | Rocha | Porzia's best friend. |
| Gabriella | Rocha | Lisa's daughter. |
| Raphael | | A member of II Duce's army. |
24 | Sara | | The sick girl Pino helped. |
| Father | Bonnano | Cardinal Schuster's assistant. |
25 | Eugen | Dollman | Hitler's translator. |
| Heinrich | V. Vietinghoff | The field marshall of Italy. |
27 | Mr. | Padua | An OT Officer. |
| Mario | | Michele Cousin's son. |
| Max | Corvo | Allen Dulle's representative. The OSS Agent. |
| | | OSS - Office of Strategic Services. |
28 | Frank | Knebel | A major at the U.S. Fifth Army. |
| Corporal | Daloia | A soldier from Boston. |
29 | Sophia | | The first Italian girl that Pino invited to a party. |
31 | Luigi | | The guard at the cemetery. |
32 | Sam | | Carletto's uncle. |
| | | Part 5 - "Vengeance is Mine" - Sayeth The Lord |
34 | Dwight | Eisenhower | The Supreme Allied Commander of the U.S. Fifth Army. |