During the Rinko corner, most the guests shout "You!" when one of the guest detectives show up (Especially in Accel's case, because he knows that W is a two-in-one Rider). But during DekaYellow's case, she shouts "Ban" since she actually knows DekaRed, same with Sharivan who shouts "Gavan" when he appears.
The ice cream that they eat is MagiMother ice cream.
When fighting over Rinko, Shotaro complains that Sentai get all the women and that the only woman in his series is Akiko.
In DekaYellow's episode, Double tells a story which has a quote from Philip Marlowe: "If I wasn't hard, I wouldn't be alive. If I couldn't ever be gentle, I wouldn't deserve to be alive." During the W special event stage show, Shotaro says that Boss taught him that quote.
Despite that Wizard and Beast appeared in this Net Movie, their actors, Shunya Shiraishi and Tasuku Nagase don't appear as the Riders doesn't speak.