Robert Michael Iler (born March 2, 1985) is an American actor, known for his portrayal of A.J. Soprano on The Sopranos which aired on HBO from 1999-2007.

He was born in New York City and is of Irish descent. In July 2001, he was arrested for the armed robbery of two Brazilian tourists and for possession of marijuana. He pled guilty to a single charge of larceny and received three years' probation. He was present on October 23, 2005 when the underground poker club, Ace Point, in New York City, was raided by the police. He is also in Marilyn Manson's Dope Hat video from 1995.

Arthur Steven "Artie" Lange, Jr. (born October 11, 1967) is an American actor, comedian and radio personality best known for his tenures with the The Howard Stern Show and the comedy sketch series MADtv.

Lange performed his first stand-up comedy routine at 19 years of age. He took up work as a longshoreman to help support his family, following the death of his quadriplegic father. In 1995, Lange starred in the first season of MADtv before leaving halfway through the second due to cocaine abuse and his subsequent arrest. After a period of rehabilitation, Lange featured in Dirty Work with Norm MacDonald, who brought Lange into the second season of his sitcom, The Norm Show. In 2001, Lange replaced Jackie Martling on The Howard Stern Show and stayed until late 2009, before a suicide attempt in early 2010 led to an eight-month stay in a psychiatric ward. Lange has released recordings of comedy performances – It's the Whiskey Talkin' (2004) and Jack and Coke (2009). He co-wrote, produced and starred in his film Artie Lange's Beer League in 2006, and co-wrote, with Anthony Bozza, the book Too Fat to Fish in 2008, which entered The New York Times Best Seller list at number one. In 2011, Lange returned to radio with Nick DiPaolo to co-host The Nick and Artie show.

James J. Gandolfini, Jr. (born September 18, 1961) is an American actor. He is best known for his role as Tony Soprano in the HBO TV series The Sopranos, about a troubled crime boss struggling to balance his family life and career in the Mafia. For this role, Gandolfini garnered enormous praise, winning both the Primetime Emmy Award for Outstanding Lead Actor in a Drama Series and Screen Actors Guild Award for Outstanding Performance by a Male Actor in a Drama Series three times. Gandolfini's other roles include the woman-beating mob henchman Virgil in True Romance, enforcer/stuntman Bear in Get Shorty, Lt. General Miller in In the Loop, and the impulsive Wild Thing Carol in Where the Wild Things Are. In 2007, Gandolfini produced the HBO documentary "Alive Day Memories: Home from Iraq" in which he interviewed 10 injured veterans from the Iraq War. In 2010, Gandolfini produced another HBO documentary "Wartorn: 1861-2010" in which Post-Traumatic Stress Disorder and its impact on soldiers and families is analyzed throughout several wars in American history from 1861 to 2010.

David Michael Letterman (born April 12, 1947) is an American television host and comedian. He hosts the late night television talk show, Late Show with David Letterman, broadcast on CBS. Letterman has been a fixture on late night television since the 1982 debut of Late Night with David Letterman on NBC. Letterman recently surpassed friend and mentor Johnny Carson for having the longest late-night hosting career in the United States of America.

Letterman is also a television and film producer. His company Worldwide Pants produces his show as well as its network follow-up The Late Late Show with Craig Ferguson. Worldwide Pants has also produced several prime-time comedies, the most successful of which was Everybody Loves Raymond, currently in syndication.

In 1996, David Letterman was ranked #45 on TV Guide's 50 Greatest TV Stars of All Time.

Letterman was born in Indianapolis, Indiana. His father, Harry Joseph Letterman (April 1915 – February 1973), was a florist of British descent; his mother Dorothy Letterman (née Hofert, now Dorothy Mengering), a Presbyterian church secretary of German descent, is an occasional figure on the show, usually at holidays and birthdays.

Francisco "Frankie" Muniz IV (born December 5, 1985) is an American actor, musician, writer, producer, and racecar driver. He is known primarily as the star of the FOX television family sitcom Malcolm in the Middle. In 2003, he was considered "one of Hollywood's most bankable teens". In 2008, he put his acting career on hold to pursue an open wheel racing career. He competed in the Atlantic Championship. In 2012, he joined the band Kingsfoil as the drummer.

Muniz was born on December 5, 1985, in Ridgewood, New Jersey, the son of Denise, a former nurse, and Francisco Muniz III, a restaurant manager, and grew up in Wood-Ridge, New Jersey. His father is Puerto Rican whose ancestral origins descend from Asturias, Spain, and his mother is of Italian and Irish descent. He has an elder sister, Cristina. Muniz was first discovered at the age of eight, at a talent show in Raleigh, North Carolina (shortly after the family moved from New Jersey), where he was cast as Tiny Tim in a local production of A Christmas Carol. His parents divorced shortly after. He subsequently moved to Burbank, California, with his mother. He appeared in commercials and made his film debut in the made-for-television movie To Dance With Olivia (1997), starring Lou Gossett Jr. In that same year, he appeared in the CBS Hallmark Hall of Fame presentation of What the Deaf Man Heard. A small role in the film Lost & Found (1999) led to his breakout role as the title character on Malcolm in the Middle.