12 Monkeys Causality (2015–2018) Online
To track the Witness, the gang must travel to the most outrageous era yet - the 1980s.
| Episode cast overview, first billed only: | |||
 | Aaron Stanford | - | James Cole |
 | Amanda Schull | - | Dr. Cassandra Railly |
 | Todd Stashwick | - | Deacon |
 | Emily Hampshire | - | Jennifer Goines |
 | Barbara Sukowa | - | Katarina Jones |
 | Alisen Down | - | Olivia |
 | Brooke Williams | - | Hannah Jones |
 | Jackie Geary | - | Mona |
 | Demore Barnes | - | Whitley |
 | Zeljko Ivanek | - | Leland Goines |
 | Joe Gatto | - | Security Officer Larry (as Joseph Gatto) |
 | Sal Vulcano | - | Security Officer Sal (as Salvatore Vulcano) |
 | Rosemay Lefebvre | - | Baby Jennifer |
 | Chantria Tram | - | Auction Clerk |
 | Clive Walton | - | Auctioneer |
When Jennifer is talking about her plan to the group, about how they're going to get the 'Word of the Witness', her dialogue at times is said by Olivia but with Jennifer's voice is what is heard. This scene had been planned with Emily Hampshire (Jennifer Goines) to simply voice over Olivia's scenes but Alisen Down (Olivia) did such a good job imitating Jennifer's voice, that the finished product is Alisen speaking, not Emily.
Cole is wearing an outfit very similar to that of Michael J Fox's character "Marty McFly" from the first Back To The Future film.
Christopher Lloyd's most recognizable role is Emmett Brown, the inventor of the DeLorean time machine, in Regreso al futuro (1985).
The two security guards at the Auction house are from the show Impractical Jokers. During the scene they act pretty much as they do on Impractical Jokers.