Arnold Stang died of pneumonia at age 91, according to The Hollywood Reporter.
Stang, a Hollywood actor, died Sunday at Newton-Wellesley Hospital in Massachusetts.
The actor who appeared on movies along with Frank Sinatra was known for his geeky appearance on screen and his nasal voice.
He began working on radio shows during the 1940s and 1950s.
Stang later appeared on radio and television with Milton Berle and in 1955 he acted in The Man with the Golden Arm with Sinatra.
In 1963 Stang made an appearance in the film It’s a Mad, Mad, Mad, Mad World.
Stang was also famous for his voice, which he used in the 1960s cartoon Top Cat, and in dozens of commercials, including Chunky candy bar commercials.
During the 1980s Stang appeared in movies alongside Arnold Schwarzenegger and Bill Cosby.
The actor was also part of the 1993 film Dennis the Menace.
Stang was married to JoAnne Stang, his wife of 60 years, and had two children David and Deborah Stang.