故事敘述卡翠愛兒為了尋找突然失蹤的父親雷頓教授，開始在倫敦從事偵探工作，從尋找走失的寵物貓，到找出殺人事件的犯人等，不論大小案件她都會承接，並以異想天開的解謎手法來解決這些事件。在會說話的狗助手「夏洛」的協助下，展開嶄新的解謎冒險。
故事敘述卡翠愛兒為了尋找突然失蹤的父親雷頓教授，開始在倫敦從事偵探工作，從尋找走失的寵物貓，到找出殺人事件的犯人等，不論大小案件她都會承接，並以異想天開的解謎手法來解決這些事件。在會說話的狗助手「夏洛」的協助下，展開嶄新的解謎冒險。
Episode Director (eps 6, 32)
Storyboard (eps 7, 44), Episode Director (eps 7, 44)
2nd Key Animation (ep 23)
Key Animation (ep 33)
Art Director (Assistant Art Director: eps 10-43, 45-50), Background Art (Art Design: eps 1-5)
Storyboard (ep 46), Episode Director (eps 2, 24, 31, 46)
In-Between Animation (ep 20)
Animation Director (ep 22)
Character Design (Character Design Assistance: eps 29, 36, 41, 43, 46), Chief Animation Director (eps 41, 45), Animation Director (eps 27, 39, 45), 2nd Key Animation (ep 45), In-Between Animation (ep 45), Key Animation (ep 45)
Storyboard (ep 48)
Color Setting
Key Animation (eps 29-30)
Theme Song Arrangement (OP2)
Storyboard (eps 2, 6)
Character Design (Assistance), Chief Animation Director (ep 3, 7, 11, 15, 19, 23, 27, 31, 35, 39, 43, 47)
Theme Song Performance (OP2)
Director, Storyboard, Episode Director (ep 50), Key Animation (ep 48)
Director (Creative Director), Original Creator, Series Composition
Key Animation (OP1)
Music
Animation Director (ep 43)
In-Between Animation (ep 15)
Assistant Animation Director (ep 10)
Key Animation (ep 20)
Sound Director
Animation Director (eps 23, 27, 43-44), Key Animation (eps 15, 17, 27)
Editing
Theme Song Performance (ED)
Key Animation (ep 33)
Key Animation (ep 42)
2nd Key Animation (ep 35)
2nd Key Animation (ep 31), In-Between Animation (ep 31), Key Animation (eps 6, 16, 24, 30-31, 34, 38, 44, 48, 50)
Key Animation (ep 11)
Animation Director (eps 2, 6, 16, 24, 30-31, 34, 38, 44, 46, 48), Key Animation (ep 38)
Episode Director (eps 12, 28, 42)
Background Art (Art Design: eps 4-43, 45-50)
Key Animation (Production I.G Niigata: ep 9, 15, 18, 21)
In-Between Animation (ep 1)
Key Animation (ep 12)
Key Animation (ep 17)
2nd Key Animation (ep 11), Key Animation (eps 4, 11, 17)
Key Animation (ep 11)
Episode Director (ep 44)
Animation Director (eps 19, 37), 2nd Key Animation (eps 13, 25), Key Animation (eps 8, 19, 25), Assistant Animation Director (ep 8)
Animation Director (eps 4, 11), Key Animation (eps 4, 17)
Key Animation (eps 10, 22)
Theme Song Arrangement (ED2)
Key Animation (ep 11)
2nd Key Animation (ep 14), Key Animation (eps 26, 32, 40)
Animation Director (eps 1, 7, 17, 23, 27, 33), Key Animation (eps 1, 17, 39, 45, 50)
2nd Key Animation (ep 7)
Animation Director (eps 10, 22), Key Animation (eps 10, 22, 38)
Key Animation (eps 8, 13)
Key Animation (ep 9)
Key Animation (ep 1)
Key Animation (eps 32, 40)
2nd Key Animation (eps 26, 32), Animation Check (eps 26, 32, 40), In-Between Animation (eps 26, 32, 40)
Key Animation (ep 26)
Animation Director (eps 14, 26, 32, 40)
2nd Key Animation (ep 40), Animation Check (ep 14), In-Between Animation (eps 14, 26, 32, 40)
Animation Director (ep 11)
Key Animation (eps 1, 7)
2nd Key Animation (eps 3, 5, 17)
Key Animation (ep 22)
Animation Director (eps 8, 13, 19, 25, 37, 47), Key Animation (eps 13, 19, 29-30, 47)
Animation Director (eps 7, 15, 17, 23, 26-27, 32, 45)
Key Animation (eps 14, 32, 40)
Animation Director (ep 42), Key Animation (eps 5, 12, 28)
Key Animation (eps 8, 13)
Storyboard (eps 26, 33)
Animation Director (eps 2, 6, 16, 24, 31, 46)
Background Art
Animation Director (eps 8, 13, 19, 25, 37, 47, 50), 2nd Key Animation (ep 47), Animation Check (ep 25), Key Animation (eps 13, 19, 25, 37)
2nd Key Animation (ep 50), Animation Check (eps 1, 7, 23, 27, 33, 39, 43, 45, 50, OP2, ED1-2), In-Between Animation
Producer (eps 1-17)
Animation Check (ep 43), In-Between Animation (eps 7, 15, 23, 27, 33, 36, 39, 43, 45, 50, OP2, ED1-2)
Animation Director (eps 7, 15, 17)
Chief Animation Director (eps 2, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 48), Animation Director (eps 31, 38, ED1)
2nd Key Animation (eps 17, 39)
Key Animation (eps 16, 25, 31)
Key Animation (eps 20, 35)
Animation Director (eps 12, 28, 42)
Animation Director (ep 45), Key Animation (ED1)
Key Animation (ep 18)
Storyboard (eps 4, 12, 18, 30, 42)
Episode Director (ep 3)
Key Animation (eps 14, 22)
2nd Key Animation (ep 33)
Storyboard (eps 8, 13, 19, 25, 31, 37, 43, 47)
Episode Director (eps 8, 13)
Animation Director (ep 34), 2nd Key Animation (eps 1, 7), Key Animation (eps 43, 45)
Character Design
Animation Director (ep 8)
Key Animation (ep 49)
2nd Key Animation (eps 23, 33, 39, 41)
2nd Key Animation (eps 33, 39)
2nd Key Animation (eps 23, 39, 41)
Animation Check (OP1), In-Between Animation (eps 7, 15, 17, 23, 27, 33, 36, 39, 41, 43, 45, 48, 50, OP1-2, ED1-2)
Episode Director (ep 48)
Key Animation (ep 11), Assistant Animation Director (ep 11)
Animation Director (eps 6, 16, 24)
Key Animation (ep 5)
In-Between Animation (eps 14, 26, 32, 40)
2nd Key Animation (ep 43)
In-Between Animation (eps 9, 18, 21)
Key Animation (ep 45)
Key Animation (eps 10, 22)
Animation Director (ep 27), Key Animation (ep 45)
2nd Key Animation (ep 35)
Key Animation (eps 31, 38, 46)
In-Between Animation (ep 21)
Key Animation (eps 9, 21)
Key Animation (ep 43)
Animation Director (ep 27)
Animation Director (eps 10, 22), Key Animation (ep 10)
Key Animation (eps 20, 26, 32)
Key Animation (ep 49)
2nd Key Animation (ep 21), Animation Check (ep 21), Assistant Animation Director (ep 21)
Animation Director (ep 8)
Animation Director (eps 16, 23, 39), Key Animation (ep 39)
Key Animation (ep 49)
Art Director
Animation Director (eps 41, 45), 2nd Key Animation (ep 41), Key Animation (eps 29-30, 50)
Key Animation (OP1, ED1)
Key Animation (ep 48)
2nd Key Animation (ep 9)
2nd Key Animation (eps 46, 48)
Key Animation (ep 13)
Key Animation (ep 41)
Episode Director (ep 34)
Animation Director (ep 26)
Key Animation (eps 3, 5)
Key Animation (ep 3)
Key Animation (ep 7)
Key Animation (ep 44)
2nd Key Animation (ep 20)
Key Animation (eps 3, 5)
Key Animation (ep 38)
In-Between Animation (eps 1, 7, 15, 17, 23, 27, 29, 33, 36, 39, 41, 43, 45, 50, OP1-2, ED1-2)
Theme Song Arrangement (ED2)
Episode Director (ep 36)
Animation Director (eps 28, 42), Key Animation (ep 42)
2nd Key Animation (eps 15, 27, 33, 39), In-Between Animation (eps 15, 43)
Key Animation (ep 22)
Animation Director (eps 38, 41), 2nd Key Animation (ep 50), Key Animation (eps 29, 41, 45), Assistant Animation Director (ep 29)
Animation Check (ep 45), In-Between Animation
In-Between Animation (eps 7, 15, 23, 33, 43, 45, 50, OP2, ED1-2)
Episode Director (eps 19, 25, 37, 47)
Animation Director (ep 5), Key Animation (ep 5)
Special Effects
Director of Photography (Assistant Director of Photography)
Key Animation (OP1)
Episode Director (ep 30)
Key Animation (ep 9, 18, 21)
In-Between Animation (ep 9, 18, 21)
Storyboard (ep 45), Episode Director (ep 45)
Key Animation (ep 45)
Episode Director (Assistant Episode Director: ep 35)
Theme Song Performance (OP)
2nd Key Animation (ep 33)
2nd Key Animation (ep 29), Key Animation (eps 41, 43), Assistant Animation Director (ep 11)
Animation Director (eps 12, 28, 42)
Storyboard (ep 17), Episode Director (eps 4, 17)
Animation Director (eps 19, 37)
Key Animation (ep 22)
Key Animation (ep 7)
Key Animation (eps 20, 35)
2nd Key Animation (ep 17), In-Between Animation (eps 7, 15, 17, 27, 29, 33, 36, 39, 43, 45, 48, 50, OP1-2, ED1-2)
Theme Song Arrangement (OP1)
In-Between Animation (ep 11), Key Animation (ep 14), Assistant Animation Director (ep 32)
Storyboard (ep 36)
Key Animation (ep 10)
Background Art (eps 8-38)
Episode Director (ep 29)
Key Animation (ep 21)
Animation Director (ep 9, 18)
Key Animation (ep 14)
Animation Director (ep 13)
Key Animation (ep 9, 15, 18, 21)
Episode Director (eps 24, 38, 44)
Storyboard (ep 15, 27, 39, 50), Episode Director (ep 1, 15, 27, 39, 50)
Sound Effects
Director of Photography
Key Animation (ep 45)
Script
Animation Director (eps 15, 17, 43), Assistant Animation Director (ep 7)
Key Animation (ep 9)
Key Animation (eps 15, 21)
Animation Director (ep 9, 18)
2nd Key Animation (ep 21), Key Animation (ep 15)
Storyboard (eps 22, 38), Episode Director (eps 10, 22)
Key Animation (ep 9)
Chief Producer
Storyboard (ep 11), Episode Director (ep 50), Assistant Director
Storyboard (ep 29)
Amamiya is kawaii!
完結散花～～好看！