During the Main Story, Mario and Cappy will have to find Power Moons in order to power up the Odyssey to travel from kingdom to kingdom. After the Main Story is completed, Mario can find and obtain additional Power Moons in order to unlock new Kingdoms and Costumes. In Cascade Kingdom, there are 25 Power Moons that Mario can find during the Main Story. Some of these Power Moons will not be able to be found and obtained when first entering the kingdom; some Power Moons can only be obtained (even if listed below) after the main objectives have been completed in Cascade Kingdom. (Even more will appear after the Main Story is completed.)
Cascade Kingdom Power Moons & Mission Titles (Main Story)
Cascade Kingdom Power Moon 01 - Our First Power Moon
Cascade Kingdom Power Moon 02 - Multi Moon Atop the Falls
Cascade Kingdom Power Moon 03 - Chomp Through the Rocks
Cascade Kingdom Power Moon 04 - Behind the Waterfall
Cascade Kingdom Power Moon 05 - On Top of the Rubble
Cascade Kingdom Power Moon 06 - Treasure of the Waterfall Basin
Cascade Kingdom Power Moon 07 - Above the High Cliff
Cascade Kingdom Power Moon 08 - Across the Floating Isles
Cascade Kingdom Power Moon 09 - Cascade Timer Challenge 1
Cascade Kingdom Power Moon 10 - Cascade Timer Challenge 2
Cascade Kingdom Power Moon 11 - Good Morning, Captain Toad
Cascade Kingdom Power Moon 12 - Dinosaur Nest: Big Cleanup!
Cascade Kingdom Power Moon 13 - Dinosaur Nest: Running Wild!
Cascade Kingdom Power Moon 14 - Nice Shot with the Chain Chomp!
Cascade Kingdom Power Moon 15 - Very Nice Shot with the Chain Chomp!
Cascade Kingdom Power Moon 16 - Past the Chasm Lifts
Cascade Kingdom Power Moon 17 - Hidden Chasm Passage
Cascade Kingdom Power Moon 18 - Secret Path to Fossil Falls
Cascade Kingdom Power Moon 19 - A Tourist in the Cascade Kingdom
Cascade Kingdom Power Moon 20 - Rolling Rock by the Falls
Cascade Kingdom Power Moon 21 - Peach in the Cascade Kingdom
Cascade Kingdom Power Moon 22 - Cascade Kingdom Regular Cup
Cascade Kingdom Power Moon 23 - Caveman Cave-Fan
Cascade Kingdom Power Moon 24 - Shopping in Fossil Falls
Cascade Kingdom Power Moon 25 - Sphynx Traveling to the Waterfall
Additionally, there will be 15 Post Game Power Moons that can be found and obtained in Cascade Kingdom.