Title: List of Diary of a Wimpy Kid characters
Content:  Emanuel “Manny” Heffley is Greg and Rodrick's three-year-old brother, and is constantly spoiled and pampered by his parents. He has showed cases of unusually high intelligence, for example building a mansion. He is played by Connor and Owen Fielding in the first three films and is played by Dylan and Wyatt Walters in The Long Haul.
Title: List of Diary of a Wimpy Kid characters
Content:  Susan Heffley (known as Ann Heffley in the online version) is the mother of Manny, Greg, and Rodrick, the wife of Frank and a homemaker. She is a loving and caring mother but can be embarrassing, bossy, hypocritical, dimwitted, overprotective, and naive. Susan seems to have a very small knowledge of kids Rodrick and Greg's age and constantly humiliates and ignores them. She constantly tries to get the family together which never works out. She and her husband Frank also show immense favoritism towards their youngest son, Manny. Susan is portrayed by Rachael Harris in the first three films and Alicia Silverstone in the fourth film.
Title: Diary of a Wimpy Kid (book)
Content:  A film adaptation, Diary of a Wimpy Kid, was released by 20th Century Fox on March 19, 2010. The film stars Zachary Gordon as Greg Heffley, Robert Capron as Rowley Jefferson, Steve Zahn as Frank Heffley (Dad), Rachael Harris as Susan Heffley (Mom), Devon Bostick as Rodrick Heffley, Chloë Grace Moretz as Angie Steadman, and Connor & Owen Fielding as Manny Heffley, Greg's brother. It would later go on to spawn three sequels. Another film adaptation, this time animated, serving as a reboot of the film series was released on December 3, 2021 exclusively on Disney+.
Title: Diary of a Wimpy Kid (2010 film)
Content:  Owen Fielding as Manny Heffley, Greg's little brother. ; Raugi Yu as Vice Principal Roy, the Vice Principal who appears on the intercom or TV giving news. ; Jennifer Clement as Mrs. Flint, Greg's homeroom teacher. ; Alex Ferris as Collin Lee, Rowley's substitute best friend during his fight with Greg. ; Andrew McNee as Coach Malone, Greg's gym teacher. ; Belita Moreno as Mrs. Norton, Greg's acting teacher. ; Afred E. Humphreys as Mr. Jefferson, Rowley's father who dislikes Greg. ; Kaye Capron as Mrs. Jefferson, Rowley's mother. ; Donnie McNeil as Wade, one of the 3 teenagers who threw water at Greg and Rowley. ; Nicholas Carey as Pete Hosey, the leader of the 3 teenagers who threw 
Title: Diary of a Wimpy Kid: Rodrick Rules (film)
Content: Zachary Gordon as Gregory "Greg" Heffley, the middle son of Susan and Frank and the brother of Rodrick and Manny ; Devon Bostick as Rodrick Heffley, Greg and Manny's older brother and Susan and Frank’s oldest son who is a drummer and a bully ; Connor and Owen Fielding as Manny Heffley, Rodrick and Greg's younger brother and Susan and Frank’s youngest son who never gets into trouble ; Robert Capron as Rowley Jefferson, Greg's childish best friend ; Rachael Harris as Susan Heffley, Rodrick, Greg, and Manny's mother ; Peyton List as Holly Hills, Greg's love interest ; Steve Zahn as 
Title: Diary of a Wimpy Kid: Rodrick Rules (film)
Content:  Heffley, Rodrick, Greg, and Manny's father ; Fran Kranz as Bill Walter, a brief new member of Rodrick's band whom Frank dislikes ; Grayson Russell as Fregley, Greg's weird classmate ; Karan Brar as Chirag Gupta, a friend of Greg's ; Laine MacNeil as Patty Farrell, Greg's arch-enemy since kindergarten ; John Shaw as Mr. Draybick, Greg's history teacher who used to have Rodrick as a student ; Bryce Hodgson as Ben, one of Rodrick's friends ; Terence Kelly as Grandpa Heffley, Frank's father and Rodrick, Greg, and Manny's grandfather ; Belita Moreno as Mrs. Norton, a music teacher at Greg's school 
Title: Diary of a Wimpy Kid (film series)
Content:  Principal production began on September 21, 2009, and was completed on October 16, 2009. The film was directed by Thor Freudenthal and starred Zachary Gordon as Greg Heffley, Robert Capron as Rowley Jefferson, Rachael Harris as Susan Heffley, Steve Zahn as Frank Heffley, Devon Bostick as Rodrick Heffley, Connor and Owen Fielding as Manny Heffley, Chloë Grace Moretz as Angie Steadman, Grayson Russell as Fregley, Laine MacNeil as Patty Farrell, and Karan Brar as Chirag Gupta. It was the only film in the series to be directed by Freudenthal. The musical score was composed by Theodore Shapiro. The film received mixed reviews from critics. Diary of a Wimpy Kid was released March 19, 2010, as it moved up from a previously scheduled April 2 release date.
Title: Diary of a Wimpy Kid (2010 film)
Content:  at Greg and Rowley. ; Samuel Patrick Chu as Carter, another one of the 3 teenagers who threw water at Greg and Rowley. ; Rob LaBelle as Mr. Winsky, the leader of the Safety Patrol. ; Harrison Houde as Darren Walsh, Greg's classmate who is infamous for starting the Cheese Touch. ; Severin Korfer as Dieter Muller, a German exchange student who took the Cheese Touch with him back to his homeland. ; Owen Best as Bryce Anderson, one of Greg's classmates who was said to have a "cute butt". ; Karin Konoval as Mrs. Irvine, the woman who thought Rowley terrorized the kindergartners. ; Adam Osei as Marty Porter, the school treasurer. ; Paul Hubbard as Brock Brainigan P.I. 
Title: Diary of a Wimpy Kid (2010 film)
Content: Zachary Gordon as Greg Heffley. ; Nathaniel Marten as adult Greg. ; Dylan Bell as young Greg. ; Robert Capron as Rowley Jefferson, Greg's childish best friend. ; Rachael Harris as Susan Heffley, Greg's mother. ; Devon Bostick as Rodrick Heffley, Greg's older brother. ; Chloë Grace Moretz as Angie Steadman, a seventh-grader at Greg's school who is a reporter for the school paper. She is a brand new character not found in the original books. ; Steve Zahn as Frank Heffley, Greg's father. ; Grayson Russell as Fregley, a weird classmate of Greg's. ; Laine MacNeil as Patty Farrell, Greg's arch-enemy. ; Madison Bell as young Patty. ; Karan Brar as Chirag Gupta, a friend of Greg's. ; Connor 
Title: Diary of a Wimpy Kid (2021 film)
Content:  Diary of a Wimpy Kid is a 2021 American computer-animated comedy film directed by Swinton Scott, from a script by Jeff Kinney and based on Kinney's 2007 book of the same name. Serving as a reboot and the fifth installment overall in the Diary of a Wimpy Kid film series, the film marks the first animated entry in the series. It features the voices of Brady Noon, Ethan William Childress, Chris Diamantopoulos, Erica Cerra, and Hunter Dillon. Diary of a Wimpy Kid is produced by Walt Disney Pictures alongside 20th Century Animation and with animation services done by Bardel Entertainment. It was released on Disney+ as a Disney+ original film on December 3, 2021 to mixed-to-positive reviews.

Question: who plays manny in diary of a wimpy kid?
Answer: Connor and Owen Fielding.
Wyatt and Dylan Walters.