Cast
- Basil of Baker Street - Tad (LeapFrog)
- Dr. David Q. Dawson - Leap (LeapFrog)
- Olivia Flaversham - Marie (The Aristocats)
- Hiram Flaversham - Thomas O'Malley (The Aristocats)
- Professor Ratigan - Cat R. Waul (An American Tail: Fievel Goes West)
- Fidget - Chula the Tarantula (An American Tail: Fievel Goes West)
- Toby - Nick Wilde (Zootopia)
- Mrs. Judson - Sawyer (Cats Don't Dance)
- Bartholomew - Parappa the Rapper
- Felicia - Zira (The Lion King 2: Simba's Pride)
- The Barmaid - Terk (Tarzan)
- Miss Kitty - Lady Kluck (Robin Hood)
- Miss Kitty's Sisters - Destiny (Finding Dory) and Lily (LeapFrog)
- Queen Mousetoria - Hyacinth Hippo (Fantasia)
- Disguised Criminal - Guru Ant (Parappa the Rapper 2)
- Juggling Octopus - Winnie the Pooh
- Frog and Salamander - Pumbaa and Timon (The Lion King; 1994)
- Piano Mouse - Bagheera (The Jungle Book; 1967)
- Mouse with a Crutch - Donkey (Shrek)
- Client from Hampstead - 26 (Dinotopia: Quest for the Ruby Sunstone)
- The Bartender - King Louie (The Jungle Book; 1967)
Scenes
- The Great Frog Detective part 1 - Kidnapped/Opening Titles
- The Great Frog Detective part 2 - Leap Finds Marie
- The Great Frog Detective part 3 - Enter Tad
- The Great Frog Detective part 4 - Enter Cat R. Waul
- The Great Frog Detective part 5 - "The World's Greatest Criminal Mind"
- The Great Frog Detective part 6 - The Unusual Footprints/Here's Nick Wilde!
- The Great Frog Detective part 7 - At the Toy Store
- The Great Frog Detective part 8 - Chula Kidnaps Marie/The Chase
- The Great Frog Detective part 9 - 'There's Always A Chance, Doctor'/Reunion
- The Great Frog Detective part 10 - Cat R. Waul's Plan
- The Great Frog Detective part 11 - Tad's Observation
- The Great Frog Detective part 12 - At the Pub
- The Great Frog Detective part 13 - "Let Me Be Good to You"
- The Great Frog Detective part 14 - Bar Fight/Following Chula
- The Great Frog Detective part 15 - Tad and Cat R. Waul's Confrontation
- The Great Frog Detective part 16 - Cat R. Waul's Trap/"Goodbye So Soon"/The Queen's Doom
- The Great Frog Detective part 17 - 'We Set the Trap Off Now!'
- The Great Frog Detective part 18 - At Buckingham Palace
- The Great Frog Detective part 19 - The Big Ben Chase
- The Great Frog Detective part 20 - The Big Ben Brawl
- The Great Frog Detective part 21 - 'I'll Never Forget You'/A New Case
- The Great Frog Detective part 22 - End Credits/"Goodbye So Soon (Reprise)"
Movie Used
- The Great Mouse Detective
Clips Used
- LeapFrog
- The Aristocats
- An American Tail: Fievel Goes West
- Zootopia
- Cats Don't Dance
- Parappa the Rapper
- Parappa the Rapper 2
- The Lion King
- The Lion King 2: Simba's Pride
- Tarzan
- Tarzan and Jane
- Tarzan 2
- The Legend of Tarzan
- Robin Hood
- Finding Dory
- Fantasia
- The Many Adventures of Winnie the Pooh
- Winnie the Pooh and a Day for Eeyore
- The New Adventures of Winnie the Pooh
- The Jungle Book
- The Jungle Book 2
- Shrek
- Shrek 2
- Shrek the Third
- Shrek Forever After
- Dinotopia: Quest for the Ruby Sunstone