The Little Man (The Pink Panther)
The Little Man is an old regular character, who has appeared in the original Pink Panther shorts created by David DePatie and Friz Freleng. He is considered the main antagonist of the Pink Panther series. 
The Little Man first appeared in 1964 in the first entry of the Pink Panther animated series, The Pink Phink. Little man was actually known by the animators at Freleng Depatie as "Big Nose" and was originally created as a spoof and was done as a characature of Friz Freleng as a joke. The character became a foil for the Pink Panther and appeared throughout the series in its 16-year duration.
The Little Man appears in various roles throughout the entire original series. He seldom speaks and has a distinctive big nose, and he is usually white in color but sometimes given a Caucasian shading. In some cases, he seems to be wearing nothing, but in other cases, he wears a costume (or at least a hat) fitting to his role in the cartoon. Several cartoons depict him with a white dog as his pet.
While he resembles The Inspector in the animated credits of Pink Panther films, the Little Man is usually said to be a caricature of Friz Freleng, with his mustache, short stature, and equally short temper. (These same characteristics of Freleng had previously served as an inspiration for Freleng's Warner Bros. cartoon character Yosemite Sam.)
The Little Man appears in the 1993 TV series The Pink Panther where he is voiced by Wallace Shawn. He goes by various names and fills multiple roles as he does in the shorts.
The Little Man also appears in the Cartoon Network show Pink Panther and Pals as a main character and main antagonist in the entire series (here renamed as Big Nose). He always has a plan to get rid of the teenaged Panther in an antagonistic manner, but the Panther consistently foils his plans. Sometimes, his dog tries to get rid of the Pink Panther, only to side with the felid later on in the short.
- Beck, Jerry. (2006) Pink Panther: The Ultimate Guide to the Coolest Cat in Town!; DK ADULT, ISBN 0-7566-1033-8