Magnum P.I. Day of the Viper (2018– ) Online
- Original Title :
- Day of the Viper
- Genre :
- TV Episode / Action / Adventure / Crime
- Year :
- 2018–
- Directror :
- Bryan Spicer
- Cast :
- Jay Hernandez,Perdita Weeks,Zachary Knighton
- Writer :
- Peter M. Lenkov,Eric Guggenheim
- Type :
- TV Episode
- Time :
- 43min
- Rating :
- 8.0/10
Magnum helps Higgins find "the Viper," the assassin who killed her true love.
| Episode cast overview, first billed only: | |||
 | Jay Hernandez | - | Thomas Magnum |
 | Perdita Weeks | - | Juliett Higgins |
 | Zachary Knighton | - | Orville 'Rick' Wright |
 | Stephen Hill | - | Theodore 'TC' Calvin |
 | Amy Hill | - | Kumu |
 | Tim Kang | - | Detective Gordon Katsumoto (credit only) |
 | Nigel Lindsay | - | Ian Pryce |
 | Yaani King Mondschein | - | Fiona Mahoe |
 | Joshua Chang | - | Jeremy |
 | Taylor Wily | - | Kamekona |
 | Keola Simpson | - | HPD Cop |
 | James Taku Leung | - | Jing Kuan |
 | J'aime Spezzano | - | Lana Stolper |
 | Howard Bishop | - | Donald Stolper |
 | Tracy Yamamoto | - | Lauren Stolper |