As Moe's voice is based on Al Pacino's, likewise many of Azaria's other recurring characters are based on existing sources. He took Apu's voice from the many Indian and Pakistani convenience store workers in Los Angeles that he had interacted with when he first moved to the area, and also loosely based it on Peter Sellers' character Hrundi V. Bakshi from the film "The Party". Originally, it was thought that Apu being Indian was too offensive and stereotyped, but after Azaria's reading of the line "Hello, Mr. Homer", which the show's producers thought was hilarious, the character stayed. Azaria, however, disputed this on "LateNet with Ray Ellin", claiming that Apu was always intended to be stereotypical. Chief Wiggum's voice was originally a parody of David Brinkley, but when Azaria was told it was too slow, he switched it to that of Edward G. Robinson. Officer Lou is based on Sylvester Stallone, and Dr. Nick is "a bad Ricky Ricardo impression." The "Wise Guy" voice is "basically Charles Bronson," while Carl is "a silly voice always did." Two of the voices come from his time at college: Snake's is based on Azaria's old college roommate, while Comic Book Guy's voice is based on a student who lived in the room next door to Azaria and went by the name "F". Professor Frink is based on Jerry Lewis' performance in the original "The Nutty Professor", and the Sea Captain is based on English actor Robert Newton's portrayal of many pirates. Azaria based his performance for the one-time character Frank Grimes, from the episode "Homer's Enemy", on actor William H. Macy. He counts Grimes as the hardest, most emotional performance he has ever had to give in the history of "The Simpsons".