When Babe and Kenzie were searching the lost and found there was the Gibby head from iCarly and a Henry Danger book
Cree was on track for becoming a professional ballerina until she decided to go into acting instead.
Cree auditioned for Kenzie, but she had such a boss like attitude she wound up playing Babe.
Kel Mitchell's fourth colabraton with Nickelodeon after All That (1994), Kenan & Kel (1996) and Good Burger (1997).
At the end of Season 2's third episode "The Very Old Finger", Hudson is seen wearing an "All That" T-shirt. Kel Mitchell (who plays Double G) previously starred in that show back in 1994. Lisa Foiles (who plays the teacher) also starred in "All That", but she and Kel were in different seasons.
Benjamin Flores Jr. previously starred on the Nickelodeon sitcom The Haunted Hathaways (2013), making this his second sitcom he starred in on the network.
In the episode Game Slippers, when Hudson and Trip are asking the front desk lady for a key for Nathan Kress's room. The suitcase that Kenzie is in is the same one Sam has in the episode iShock America.
In the episode, Babyhater the Game Shakers are introduced to a new unbreakable phone the tekforce9. In Henry Danger, in the episode Danger Games, Dr Minyak has a tekforce9 when he is calling Captain Man about his plan.
In the episode "Game Shippers", Dub stated that "iCarly" (2007) is like "Kenan & Kel" (1996), but not as funny. Kel Mitchell costarred on "Kenan & Kel".
In the episode MeGo the Freakish Robot - there is a Forrest Gump reference the main character is named "Tom" which is the first name of the man who plays Forrest Gump. Also before the scene cuts out, Tom speaks of how much his friend loves shrimp and that was Forrest's friend's passion.