who does otto's voice on the simpsons
Harry Shearer Shearer provides voices for Principal Skinner, Kent Brockman, Mr. Burns, Waylon Smithers, Ned Flanders, Reverend Lovejoy, Dr. Hibbert, Lenny Leonard, Otto Mann, Rainier Wolfcastle, Scratchy, Kang, Dr. Marvin Monroe, Judge Snyder and many others.[30] He has described all of his regular characters' voices as "easy to slip into. [...] I wouldn't do them if they weren't easy."[29] Shearer modeled Mr. Burns's voice on the two actors Lionel Barrymore and Ronald Reagan.[31] Shearer says that Burns is the most difficult character for him to voice because it is rough on his vocal cords and he often needs to drink tea and honey to soothe his voice.[32] He describes Burns as his favorite character, saying he "like[s] Mr. Burns because he is pure evil. A lot of evil people make the mistake of diluting it. Never adulterate your evil."[33] Shearer is also the voice of Burns' assistant Smithers, and is able to perform dialogue between the two characters in one take. In the episode "Bart's Inner Child", Harry Shearer said "wow" in the voice of Otto, which was then used when Otto was seen jumping on a trampoline.[34] Ned Flanders had been meant to be just a neighbor that Homer was jealous of, but because Shearer used "such a sweet voice" for him, Flanders was broadened to become a Christian and a sweet guy that someone would prefer to live next to over Homer.[35] Dr. Marvin Monroe's voice was based on psychiatrist David Viscott.[36] Monroe has been retired since the seventh season because voicing the character strained Shearer's throat.[37]