Cameron Boyce didn't participate due to the fact that he stars in his own Disney XD show, Gamer's Guide to Pretty Much Everything (2015). On Bunk'd, the reason for Luke's absence is because he's at summer school, though he did eventually make a guest appearance in two episodes.
Peyton List's (Emma) twin brother Spencer List plays Eric in the episode "Luke is back"
Both Kevin Quinn and Peyton List, who play Xander and Emma, are both fraternal twins. Both set of twins are male and female.
The Emma-hazel-Xander love triangle is supposed to represent the Gladys-Morgan-Christina love triangle that happened when Emma's parents and Hazel's aunt went to Camp Kikiwaka when they were 16.
Peyton List and Miranda May (Emma and Lou respectively) both share the same birthday in real life on April 6th (List being born in 1998, and May being born in 1996), which is also only 2 days before Skai Jackson's (Zuri) Birthday on April 8th.
In Jessie (2011) Zuri got a giraffe named Gladys, which was also the name of another Asian Water Monitor in the show that used to save Kipling from being sent back to India. In Bunk'd (2015), Gladys is the name of the grumpy camp counselor.
It's confirmed in October 2017 that Kevin Quinn (Xander), Nathan Arenas (Jorge), and Nina Lu (Tiffany) have departed the show and will not return for Season 3 in 2018, and that Raphael Alejandro (Matteo), Will Buie Jr. (Finn), and Mallory James Mahoney (Destiny) replace them, though Quinn's Voice remains singing the Theme Song in the Intro. It never is explained in Season 3 as to why Xander, Jorge, Tiffany, and Griff did not return to Camp Kikiwaka.
Peyton List (Emma) and Karan Brar (Ravi) posted on Instagram reuniting with Debby Ryan from Jessie (2011) so fans think that she might guest star on Bunk'd (2015).
For unknown reasons, The Events of episodes from Jessie (2011) were never mentioned in any episodes of Bunk'd (2015), nor has Jessie ever been mentioned
Camp Kikiwaka is named after a monster that's supposed to live in the forest. Although Gladys claims that it's purely made-up, at the end of the pilot, the creature can be seen watching the camp from across the lake.
Miranda May (Lou) also stars in Liv and Maddie (2013) as one of Maddie Rooney's Friends, Lacey.
The Ross kids had to go to summer camp as Jessie could not take care of them because it showed in the last episode of Jessie (2011) that Jessie was going to start acting, even though their mother Christina became a Stay Home Mother.
The intro for Season 3 was not reshot to accompany the changed Camp Kikiwaka and departure of 3 main cast members, and only featured the last few lyrics of the Theme Song. The names of the 7 Main Cast Members instead popped up during the first 30 seconds of each episode after the intro, done in a similar fashion to Dog with a Blog (2012).
This is a spin-off of Jessie (2011), and the first Disney Channel Spin Off Series since So Random! (2011), which only lasted 1 Season.
In some parts of the world outside the US, Bunk'd (2015) didn't premiere until after Jessie (2011) wrapped up. Whereas in the US the first 4 episodes of Bunk'd (2015) premiered before Jessie (2011)'s Final Episode.
On Monday, April 2nd, 2018, Disney Channel officially announced that there will not be a fourth season, unlike Jessie (2011). Bunk'd (2015) will conclude the storyline for the Ross siblings in August 2018 during it's upcoming third season after around 160 episodes in 7 years.
Although The show focus's on teenagers at camp, Miranda May (Lou) Is 22, Kevin Quinn (Xander) is 21, Peyton List (Emma) is 20, and Karan Brar (Ravi) is 19. The rest are teenagers.
When Zuri is carrying her drawing, you can see it says Skai Jackson 2015 at the top. Skai Jackson plays the part of Zuri.
This is the 4th project that Peyton List (Emma) and Karan Brar (Ravi) work together on after Diary of a Wimpy Kid (2010), Diary of a Wimpy Kid: Dog Days (2012) and Jessie (2011).
In an episode, the horror novelist Jorge and Tiffany admire is named Stephenie Queen. This is a spoof of the real life horror novelist Stephen King.
Lincoln Melcher also plays Mack A. Damia on the Nickelodeon sitcom Nicky, Ricky, Dicky & Dawn (2014) as Dawn's love interest. He alternates between filming.
Season 2 was announced to be added onto Netflix on May 28, 2017, just 4 days after the final episode of that season premiered on May 24, 2017. However, it wasn't available on Netflix until June 24, 2017, almost 4 weeks after it was originally announced.
Camp Kiki-Slasher and Fog'd In were considered so scary, they opened with warnings stating that they were scary and young viewers might wanna watch with a parent, unlike other scary episodes like Bride and Doom and Queen of Screams.
Skai Jackson (Zuri) is the only Cast Member that's been in all episodes of both Jessie (2011) and Bunk'd (2015).
Although she is almost always on the show, Tessa Netting doesn't have an introduction on the theme song, she is still labeled as a guest star. The same is also for Lincoln Melcher, likely because Disney Channel shows usually have up to no more than 7 Main Cast Members.
Season 3 premiered over a year after the Season 2 finale in April 2017, longer than the usual wait between season finales and season premieres of Disney Shows, and the season finished filming all of it's episodes before it even premiered.
Kevin Quinn (Xander from Season 1 and 2) and Mallory James Mahoney (Destiny from Season 3) both appeared together in the Disney Channel Original Movie Adventures in Babysitting (2016).
Lou and Jorge are the only Main Cast Members not from the Ross Family in the first two seasons that had neither of their parents pay them a visit at camp.
Cameron Boyce (Luke Ross), Kevin Chamberlin (Bertram Winkle) and Christina Moore (Christina Ross) are the only characters from Jessie (2011) to've made a guest appearances (as well as mentionings) at some point in Bunk'd (2015).
Both Jessie (2011) and Bunk'd (2015) have a Main Cast Member with the first name Kevin. Jessie (2011) has Kevin Chamberlin (The Ross Family's Lazy and Childish Butler, Bertram Winkle) and Bunk'd (2015) has Kevin Quinn (One of the Camp Counselors that loves to play music with his Guitar and is a Love Interest to Emma, Xander McCormick).
The 3rd and last season is the shortest running time on Disney Channel to date with less than 2 months of new episodes, mainly due to having premiered 2 new episodes each week in it's runtime, running from June 18th 2018-August 10th 2018, which is shorter than the first seasons of Andi Mack (2017) (which had only 12 episodes in less than 3 months) and Raven's Home (2017) (which had only 13 episodes in exactly 3 months).