Most one-off and background characters are voiced by Dee Bradley Baker, Sirena Irwin, Bob Joles, Mark Fite, Thomas F. Wilson and Carlos Alazraqui.
Repeat guests include Ernest Borgnine, Tim Conway, Brian Doyle-Murray, Marion Ross, John O'Hurley and Michael McKean.
SpongeBob SquarePants chronicles the adventures and endeavors of the title character and his various friends in the fictional underwater city of Bikini Bottom.
Many of the ideas for the show originated in an unpublished, educational comic book titled The Intertidal Zone, which Hillenburg created in the mid-1980s.
The cast members receive residuals every time a new episode they appeared in has aired, which Carolyn Lawrence described as "a very complicated mathematical calculation.
"[1] Kenny and Catlett were the first cast members to receive award nominations for their performance on SpongeBob SquarePants.
Stephen Hillenburg started developing the SpongeBob concept into a television series in 1996 upon the cancellation of Rocko's Modern Life, which he directed.
[2] For the voice of SpongeBob, the main character, Hillenburg approached Kenny, who previously worked with him on Rocko's Modern Life.
Hillenburg, however, remembered it when he was coming up with SpongeBob and used a video clip of the episode to remind Kenny of the voice.
[9][2] Mr. Lawrence stated in an interview with Thomas F. Wilson that Nickelodeon executives told Hillenburg, "'we could stunt-cast this.
[13][14] American actress Mary Jo Catlett, who is known for her live-action roles on television programs from the 1970s such as Diff'rent Strokes and M*A*S*H, provides Mrs.
During her audition for the role, she was shown an early drawing of Pearl and took note of how the character was much larger than the rest of the cast.
"[16] In an interview with AfterBuzz TV, Alan said that she knew Pearl "had to sound somewhat like a child," but at the same time needed "an abnormally large voice.
", the characters of Patchy the Pirate, the president of the fictional SpongeBob SquarePants fan club, and his pet called Potty the Parrot debuted.
[18] After Hillenburg's departure as the series' showrunner in 2004, staff writer Paul Tibbitt was given the role voicing Potty the Parrot.
[20][21][22] However, voice actress Sirena Irwin overtook Tibbitt's role as the character reappeared in the fourth season episode "Enemy In-Law" in 2005.
Voice recording sessions always include a full cast of actors, which Kenny describes as "getting more unusual".