Dian Bachar (pronounced /ˈdiːən bəˈhɑr/; born October 26, 1970 in Denver, Colorado) is an American actor. He is most notable for his roles in various films by or starring his friends Trey Parker and Matt Stone, such as Cannibal! The Musical (George Noon), Orgazmo (Ben Chapleski) and his most famous role as Kenny "Squeak" Scolari in 1998's BASEketball, as well as making the occasional appearance on South Park. He also appeared as an alien engineer in Galaxy Quest, although the bulk of his scenes were cut (but can be seen on the DVD).

Dian Bachar attended Chatfield High School. Bachar then attended the University of Colorado at Boulder where he met Matt Stone and Trey Parker. From there he went on to star in the student film, Cannibal! The Musical, for internship credit. Bachar also co-starred with Parker in Orgazmo playing the eponymous character's sidekick Choda Boy, and played multiple parts in Parker and Stone's short lived series Time Warped. Bachar shared an apartment with Parker and Stone up until 1997. When BASEketball was in the works, Parker asked David Zucker to change the script to allow for three players on each team (it was supposed to be just two to a team) to allow for Bachar to have a part in the movie.

Leslie Edward "Les" Claypool (born September 29, 1963) is an American musician and writer, best known as the lead vocalist and bassist in the band Primus. Claypool's playing style on the electric bass mixes tapping, flamenco-like strumming, whammy bar bends and slapping.

Claypool has also self produced and engineered his solo releases from his own studio "Rancho Relaxo". 2006 saw the release of a full-length feature film Electric Apricot written and directed by Claypool as well as a debut novel South of the Pumphouse.

Claypool was born September 29, 1963 in Richmond, California, but was raised in El Sobrante, California in a working class family with a history of working as auto mechanics. A close family friend, Rhys Hickman, taught him the basics of the slap bass technique, which he mastered throughout his educational period. His early education included Collins Elementary School and De Anza High School, where he was a personal friend of Kirk Hammett.

In 1986, after the death of Metallica bassist Cliff Burton, school friend Kirk Hammett encouraged Claypool to audition for Metallica as Burton's successor. In Metallica's Behind the Music, Claypool said that he jokingly asked the others if they wanted to "jam on some Isley Brothers tunes" during the audition, a reference to his little experience of the thrash metal scene. James Hetfield remarked that Claypool was not awarded the job because "he was too good" and "should do his own thing." Claypool would later admit that he wouldn't have fit in with the band and "would've looked like a freak". The bass slot was instead given to Jason Newsted, who played with Metallica until his departure in 2001. For several years before forming Primus, Claypool worked as a carpenter in El Sobrante. Claypool has cited Larry Graham, Chris Squire, Tony Levin, Geddy Lee, Paul McCartney, Geezer Butler, Bootsy Collins, Stanley Clarke, John Paul Jones, and Sting as his musical influences.

Dallas Page (born Page Joseph Falkinburg, Jr.; April 5, 1956), better known by his ring name "Diamond" Dallas Page (DDP), is an American retired professional wrestler, fitness instructor and actor, signed to WWE in a Legends contract^{[citation needed]}. In the course of his wrestling career, which spanned two decades, Page has wrestled for mainstream wrestling promotions World Championship Wrestling (WCW), the World Wrestling Federation (WWF, now WWE), and Total Nonstop Action Wrestling (TNA).

Page first broke into the wrestling business in 1988, as a manager in the American Wrestling Association, where he worked for nine months before signing with WCW in 1991. There, he continued as a manager until late 1991, when he became a wrestler. Over a decade in WCW, Page became a three-time WCW World Heavyweight Champion, two-time WCW United States Heavyweight Champion, four-time WCW World Tag Team Champion and one-time WCW World Television Champion. He is the fourth WCW Triple Crown Champion.

After WCW was sold in 2001, Page signed with the WWF, where he became a one-time WWF European Champion and one-time WWF World Tag Team Champion. Due to a series of injuries, he allowed his contract with the company to expire in 2002. He worked for TNA from 2004 to 2005. Page is now an actor in small-budget films, as well as a fitness guru and motivational speaker.

Trey Parker (born Randolph Severn Parker III; October 19, 1969) is an American actor, voice artist, animator, screenwriter, director, producer and musician, best known for being the co-creator of South Park along with his creative partner and best friend Matt Stone.

Parker started his film career in 1992, making a holiday short titled Jesus vs. Frosty. His first success came from Cannibal! The Musical. From there he made another short titled Jesus vs. Santa, which led him and college friend Stone to create South Park, which began airing on television in 1997. He has won four Emmy Awards for his role in South Park, winning for both "Outstanding Programming More Than One Hour" and "Outstanding Programming Less Than One Hour".

He co-wrote and co-directed the 2011 multi-Tony Award winning musical The Book of Mormon.

Matthew Richard "Matt" Stone (born May 26, 1971) is an American actor, voice actor, animator, screenwriter, producer, musician, best known for being the co-creator of South Park along with his creative partner and best friend, Trey Parker.

Stone and Parker launched their largely collaborative careers in 1992, making a holiday short titled Jesus vs. Frosty. Their first success came from Alferd Packer: The Musical, subsequently distributed as Cannibal! The Musical. From there he made another short title Jesus vs. Santa, leading him and college friend Parker to create South Park, which has been airing for over fifteen years. He has four Emmy Awards for his role in South Park, winning for both "Outstanding Programming More Than One Hour" and "Outstanding Programming Less Than One Hour".

Stone was born in Houston, Texas to Gerald Whitney Stone, Jr. (1941-2010), an economics professor and textbook author, and Sheila Lois Belasco (who share the first names of South Park character Kyle Broflovski's parents). Stone's mother is Jewish and his father was of Irish descent. Stone and his younger sister, Rachel were raised in Littleton, Colorado, a suburb of Denver, Colorado, where both attended Heritage High School. He graduated from the University of Colorado at Boulder, and was their first student to double major in film and mathematics.