Set three decades prior to 'Echo 8,' the prequel 'Five By Five' unveils the enigmatic Agent 5's grief-stricken existence and his gradual spiral into chaos white climbing Zodiac's hierarchy.
| Actor | Role |
|---|---|
 Masa YamaguchiAgent 5 | Agent 5 |
 Takashi HaraDaigo | Daigo |
 Mike LeederZ12 | Z12 |
 Alexander W. HunterThe Tip | The Tip |
 Tim SpriggsTBA | TBA |