Question: What NBC show was the actor of the title character of Fat Albert a cast member of?

<P0-S0> The Brown Hornet was a show-within-a-show (or more accurately, a cartoon-within-a-cartoon) on the Filmation animated series "Fat Albert and the Cosby Kids" from 1979 to approximately 1984. <P0-S1>  The Brown Hornet was a show that Fat Albert's gang watched on a barely working television in their clubhouse. <P0-S2>  Originally the Brown Hornet was presented on a radio program by Cosby as an African-American version of the Green Hornet. <P0-S3>  During the cartoon the character was rewritten as a caped and masked space hero. <SEP> <P1-S0> "Days of Our Lives" is a long-running American television soap opera drama, airing on NBC. <P1-S1>  Created by Ted and Betty Corday, the series premiered on November 8, 1965. <P1-S2>  The longest-running cast member is Suzanne Rogers, who has portrayed Maggie Horton since August 20, 1973, making her one of the longest-tenured actors in American soap operas. <P1-S3>  Original cast member, Frances Reid, was previously the soap's longest-running cast member, portraying Horton family matriarch, Alice Horton, from 1965 to 2007. <P1-S4>  Actresses Susan Seaforth Hayes and Deidre Hall, who portray Julie Olson Williams and Dr. Marlena Evans, are currently the second and third longest tenured actors on "Days of Our Lives", joining in 1968 and 1976, respectively. <P1-S5>  The following list is of cast members who are currently on the show: the main and recurring cast members, or those who are debuting, departing or returning to the series. <SEP> <P2-S0> Kenan Thompson ( born May 10, 1978) is an American actor and comedian. <P2-S1>  He is known for his work as a cast member of NBC's "Saturday Night Live". <P2-S2>  In his teenage years, he was an original cast member of Nickelodeon's sketch comedy series "All That." <P2-S3>  Thompson is also known for his roles as Kenan Rockmore in the sitcom "Kenan & Kel", Russ Tyler in "The Mighty Ducks" franchise, Dexter Reed in the film "Good Burger", and "Fat Albert" as the title character. <P2-S4>  In his early career, he often collaborated with fellow comedian and "All That" cast member Kel Mitchell. <P2-S5>  He is ranked at #88 on VH1's 100 Greatest Teen Stars. <SEP> <P3-S0> Fat Albert is a 2004 American live-action/animated fantasy romantic comedy film based on the Filmation animated series of the same name created by Bill Cosby. <P3-S1>  The film was produced by Davis Entertainment for 20th Century Fox, and stars Kenan Thompson as the title character alongside Cosby himself in a key supporting role. <P3-S2>  Unlike films that meld the cartoon world with the real world while at the same time keeping the cartoon characters two-dimensional (e.g., "Who Framed Roger Rabbit", "Space Jam", ""), "Fat Albert" takes a twist and transforms the cartoon characters into three-dimensional humans, who have to come to grips with the differences that exist between their world and the real world. <P3-S3>  The film acts as a continuation of the series; its plot surrounds Fat Albert and the gang leaving their 1970s cartoon world and entering the 21st century real world in order to help a teenage girl, Doris Robertson (Kyla Pratt), deal with the challenges of being unpopular, and not having any friends aside from her foster sister, Lauri. <P3-S4>  Doris has withdrawn and fallen into depression after the death of her grandfather, Albert Robertson (who was a friend of Cosby and the real-life inspiration for the Fat Albert character). <P3-S5>  Fat Albert and the gang must show her that she is special and that she can make friends. <P3-S6>  But if Fat Albert and his friends stay in the real world, they will turn to celluloid dust, and it is up to Cosby to help them get them back into the cartoon world.