<Li> Clyde McBride (voiced by Caleel Harris in seasons 1--3, Andre Robinson in season 3--onward)--He is a nerdy 11 - year - old boy who is the best friend of Lincoln and the adoptive son of Howard and Harold . Clyde owns a walkie - talkie that he uses on missions with Lincoln . Clyde shares many interests with Lincoln such as video games and science fiction movies . He has an unrequited crush on Lori and tends to faint when she talks to him . When Lincoln cosplays as Ace Savvy, Clyde dresses as Ace's sidekick One - Eyed Jack . Early in the show's development when the Loud family was originally composed of anthropomorphic rabbits, Clyde was a beaver named Danny . It is revealed in "Absent Minded" that he got perfect attendance and became a junior administrator in the process along with his school principal, Wilbur T. Huggins . </Li> <Ul> <Li> Lynn Loud, Sr. (voiced by Brian Stepanek)--He is the father of the Loud children . His whole face is unseen until "11 Louds a Leapin' ." Lynn Sr. often breaks up fights between his children before it goes too far . In addition, Lynn Sr. does all the cooking in the family as he dreams of being a chef and open his own restaurant someday . In "Along Came a Sister", it is revealed that he has a fear of spiders like Leni . In "Anti-Social," it is revealed that he has a band called the Clang with Kotaro . </Li> <Li> Rita Loud (voiced by Jill Talley)--She is the mother of the Loud children, the daughter of Albert, and the niece of Ruth . Her face is also unseen until "11 Louds a Leapin' ." Rita is caring towards her children, but she is not afraid to punish them if their fighting goes too far . Rita is shown to be more level - headed than Lynn Sr. In "A Novel Idea", Rita works as a dental assistant for Dr. Feinstein and is writing a novel that could lead to a different career path . As revealed in "Cover Girls" and "L is for Love," it is revealed that she met Lynn Sr. when she was working as a crossing guard . </Li> <Li> Howard and Harold McBride (voiced by Michael McDonald and Wayne Brady)--Clyde's overprotective fathers who care deeply about their son's well - being . They shower Clyde with attention and rarely let him do anything unsupervised . Howard tends to get overemotional while watching his son grow up and is rather neurotic . Harold is a skilled chef who acts more calm and collected . In "Attention Deficit," it was revealed that Howard was part of a band in college while Harold played baseball in college . The McBrides, who are also an interracial couple, are the first same sex couple to be featured in a Nickelodeon program . </Li> <Li> Roberto Alejandro Martinez - Millan Luis "Bobby" Santiago Jr. (voiced by Carlos PenaVega)--A Mexican - American 17 - year - old boy who is Lori's boyfriend and older brother of Ronnie Anne . Bobby is often nicknamed "Boo Boo Bear" by Lori . He does various odd jobs like grocery store stockboy, lifeguard, mall security guard, pizza delivery man, department store worker, tour guide, and corn dog salesman . Although he and his family moved away to live with the Casagrande family in Great Lakes City in "The Loudest Mission: Relative Chaos," Bobby and Lori managed to find a way to make their love relationship work . </Li> <Li> Ronalda "Ronnie" Anne Santiago (voiced by Breanna Yde)--The 11 - year - old sister of Bobby who is Lincoln's former classmate and love interest . She is very tough and enjoys skateboarding, playing video games, and pranks . Although she and her family moved away to live with the Casagrande family in Great Lakes City in "The Loudest Mission: Relative Chaos," Ronnie still tends to contact Lincoln through the laptop and mail him her pranks at her old house . </Li> <Li> Mr. Grouse (voiced by John DiMaggio)--The bald - headed and grumpy neighbor of the Loud family . In "11 Louds a Leapin"', it is revealed that Mr. Grouse tends to confiscate any items of the Loud siblings that end up on his property . Also, it is revealed that Mr. Grouse has an extended family that he can barely pay a visit to due to financial difficulties . In most episodes, it is shown that Mr. Grouse can be bribed with certain foods like Lynn Sr.'s lasagna in exchange for favors . </Li> </Ul> <Li> Lynn Loud, Sr. (voiced by Brian Stepanek)--He is the father of the Loud children . His whole face is unseen until "11 Louds a Leapin' ." Lynn Sr. often breaks up fights between his children before it goes too far . In addition, Lynn Sr. does all the cooking in the family as he dreams of being a chef and open his own restaurant someday . In "Along Came a Sister", it is revealed that he has a fear of spiders like Leni . In "Anti-Social," it is revealed that he has a band called the Clang with Kotaro . </Li> <Li> Rita Loud (voiced by Jill Talley)--She is the mother of the Loud children, the daughter of Albert, and the niece of Ruth . Her face is also unseen until "11 Louds a Leapin' ." Rita is caring towards her children, but she is not afraid to punish them if their fighting goes too far . Rita is shown to be more level - headed than Lynn Sr. In "A Novel Idea", Rita works as a dental assistant for Dr. Feinstein and is writing a novel that could lead to a different career path . As revealed in "Cover Girls" and "L is for Love," it is revealed that she met Lynn Sr. when she was working as a crossing guard . </Li>

Who is the voice of the dad on loud house