Question: World's Greatest Dad is a 2009 American satirical black comedy film, its stars include Daryl Sabara, an American actor, perhaps best known for playing who in the "Spy Kids" film series?
Context: Junito Rocket Racer Rebel "Juni" Cortez is a fictional character in the "Spy Kids" film series, portrayed by Daryl Sabara. The Spy Kids series consists of four American/Mexican spy adventure comedy films in franchise comedy series produced by Troublemaker Studios and Dimension Films written and directed by Robert Rodriguez.  The main plot initially follows the adventures of two Cortez children (portrayed by Alexa Vega and Daryl Sabara) who become involved in their parents' espionage.  The rest of their family are also spies as well, including their estranged uncle Machete and maternal grandparents.  The films tend to have a strong Hispanic heritage theme, as Rodriguez is of Mexican descent. The Player is a 1992 American satirical black comedy film directed by Robert Altman and written by Michael Tolkin, based on his own 1988 novel of the same name.  The film stars Tim Robbins, Greta Scacchi, Fred Ward, Whoopi Goldberg, Peter Gallagher, Brion James, Cynthia Stevenson and is the story of a Hollywood film studio executive who murders an aspiring screenwriter he believes is sending him death threats. World's Greatest Dad is a 2009 American satirical black comedy film, directed and written by Bobcat Goldthwait.  It stars Robin Williams, Daryl Sabara, and Alexie Gilmore.  The film was released on July 24, 2009 on video on demand providers before its limited theatrical release on August 21, 2009. Daryl Christopher Sabara (born June 14, 1992) is an American actor, perhaps best known for playing Juni Cortez in the "Spy Kids" film series, as well as for a variety of television and film appearances, including "Generator Rex", "Wizards of Waverly Place", "Father of the Pride", "The Polar Express", "Keeping Up with the Steins", "Halloween", and "America's Most Talented Kids" (on which he was a judge). Spy Kids (stylized as SPY kids) is a 2001 American spy adventure comedy film written and directed by Robert Rodriguez, produced by Elizabeth Avellan and Rodriguez, and starring Antonio Banderas, Carla Gugino, Alan Cumming, Teri Hatcher, Cheech Marin, Danny Trejo, Robert Patrick, Tony Shalhoub, Alexa Vega, Daryl Sabara, and Mike Judge.  The first installment in the "Spy Kids" film series, the film was theatrically released in the United States on March 30, 2001, by Dimension Films.  It grossed over $147 million worldwide.  Three sequels were released: "" in 2002, "" in 2003, and "" in 2011. Spy Kids 4: All the Time in the World is a 2011 American 4D spy adventure comedy film directed by Robert Rodriguez and it is the fourth and latest installment in the "Spy Kids" film series.  It is the stand-alone sequel to 2003's "", while also serving as a soft reboot of the franchise.  The film stars Jessica Alba, Joel McHale, Alexa Vega, Daryl Sabara, Rowan Blanchard, Mason Cook, Ricky Gervais, and Jeremy Piven in a dual role.  It was released on August 19, 2011.  Filming began on October 27, 2010.  It is the first of the series that uses "Aroma-scope" that allows people to smell odors and aromas from the film via scratch & sniff cards (reminiscent of the 1981 film "Polyester") last used theatrically in the 2003 animated film "Rugrats Go Wild".  This is the first film without the participation of Antonio Banderas and Carla Gugino and without the distribution of Miramax Films.  The film received generally negative reviews upon release, with an approval rating of 22% and an average rating of 3.9 out of 10 on Rotten Tomatoes. The King of Comedy is a 1982 American satirical black comedy film directed by Martin Scorsese and starring Robert De Niro, Jerry Lewis and Sandra Bernhard.  Written by Paul D. Zimmerman, the film focuses on themes including celebrity worship and American media culture.  20th Century Fox released the film on February 18, 1983, in the United States, though the film was released two months earlier in Iceland.  The film began shooting in New York on June 1, 1981, to avoid clashing with a forthcoming writers' strike, and opened the Cannes Film Festival in 1983. Spy Kids 2: The Island of Lost Dreams (known in-film as Spy Kids 2: Island of Lost Dreams) is a 2002 American spy adventure comedy film written, edited, and directed by Robert Rodriguez, produced by Troublemaker Studios, Elizabeth Avellan, and Rodriguez, and starring Antonio Banderas, Carla Gugino, Alexa Vega, Daryl Sabara, Mike Judge, Ricardo Montalbán, Holland Taylor, Christopher McDonald, Danny Trejo, Cheech Marin, Steve Buscemi, Taylor Momsen, Matt O'Leary, and introducing Emily Osment. Spy Kids 3-D: Game Over (also known as Spy Kids 3: Game Over) is a 2003 American spy adventure comedy film produced, written, shot, composed, edited, and directed by Robert Rodriguez, co-produced by Elizabeth Avellan, Dimension Films and Troublemaker Studios and the third installment in the "Spy Kids" series.  It was released in the United States on July 25, 2003 by Dimension Films.  The film stars Antonio Banderas, Carla Gugino, Alexa Vega, Daryl Sabara, Ricardo Montalbán, Holland Taylor, Mike Judge, Cheech Marin, and Sylvester Stallone.
Answer: Juni Cortez