Mickey in The Pizza Dilemma
|Full Name||Mickey Mouse|
|First Appearance||Find Yoshi!|
|Latest Appearance||The Third Movie|
|“||This is the future Mario.||”|
— Mickey, The Third Movie
The Sleepwalking Disorder
In The Sleepwalking Disorder, Mickey gives Luigi a night light so he will stop sleepwalking.
Friend or Foe?
The Blue Terror
Mystery of the Stolen Hat
In Mystery of the Stolen Hat, Mickey helps Luigi when he loses his hat.
The Pizza Dilemma
Cute Mario Bros The Movie
In Cute Mario Bros The Movie, Mickey is part of Mario's army, and is also the one who organized it. He is also the person who warns Mario and Luigi about Kermit. In the first part mario did not listen to mickey about the future.
The Third Movie
In The Third Movie, when Gonzo was about to destroy Mario, Mickey comes and gets Mario away. When they get away from Gonzo, Mickey tells Mario that he has to fix his relationship with Luigi, who Gonzo corrupted into becoming very greedy and selfish in Mario's Rock Band. Mario tells Mickey that he won't fix his relationship, so Mickey used his last time stone to open a portal to the future. Mario and Mickey go inside it.
When they arrived 100 years later, everything was destroyed. Mickey tells Mario that this is the future if Mario doesn't fix his relationship with Luigi. Mario didn't understand how the horrible future happened, so Mickey brought Mario to his hideout place (which is a cardboard box) where Toadsworth could show Mario what happened. Toadsworth showed Mario the Great Prophecy, which was how the world got destroyed. It was also revealed that the Fire Flower was the way Gonzo destroyed the world.
After Mario was done reading the Great Prophecy, Mickey told Mario that if he traveled into the past, fixed his partnership with Luigi, and got the Fire Flower before Gonzo did and destroy Gonzo, they could save humanity. Toadsworth gave Mario a special map that led to the Fire Flower.
When Mario was ready to go, Mickey gave Mario his only time string and also mentioned that they were out of timestones. Toadsworth also mentioned that, if Mario completed his quest, the horrible future wouldn't happen, and since Mickey and Toadsworth were stuck in the horrible future, Mickey and Toadsworth would die along with the horrible future. Mario said his goodbyes and traveled back into the past with Mickey's time string.
However, after the Mario bros defeat Ganzo once and for all, he along with Toadsworth somehow returns to the present time via portal much to the surprise of Mario and Luigi. The former asks how they got out of the horrible future caused by Ganzo even though Mickey doesn't know.