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That '70s Show is a sitcom from the late '90s to the early 2000s. It follows 6 suburban teenagers living in a made-up city, their woes with family life, dating, alcohol/drug use, and navigating young adulthood in the social setting of the late 1970s. It successfully combined nostalgia, suburban youth culture, and featured mostly family-friendly, often borderline raunchy humor.

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Not only was That '70s show a hit during its time, running for 8 seasons, it also launched many actors you know and love into their onscreen careers. Here is the cast of That '70s Show, ranked by net worth.

Don Stark, $5 Million

Don Stark was born in New York City and is a well known American actor. He played Bob Pinciotti,  Donna Piniciotti's father on that '70s show. He and his wife are next-door neighbors to the Forman's and he serves as a pseudo best friend to Red, though they have a love-hate relationship throughout the series run.

Although he played somewhat of a goofball character, Stark is also known for his roles in other hit TV series and movies like, Curb Your Enthusiasm, Star Trek: First Contact and Peggy Sue Got Married.

Debra Jo Rupp, $5 Million

Debra Jo Rupp grew up in Massachusetts and against her parents' wishes, joined the drama department at the University of Rochester. After, she moved to New York to begin working as an actor. Her first big break was her role as Ms. Patterson in Big alongside Tom Hanks.

She went on to play recurring guest spots on Friends and Seinfeld, but she is best known for her role as Kitty Forman on That '70s Show. She expertly plays an iconic well-meaning mother to Eric and a loving wife to Red.

Tommy Chong, $8 Million

Of the famous comedy duo, Cheech and Chong, Tommy Chong was born in Alberta, Canada and he was popular in the 1970s for his goofy stoner and hippie culture. His debut movie, Up In Smoke, is a nonsensical comedy about two stoner friends and their wacky misadventures. Chong got his start as a musician, turned comedian turned actor.

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He had a recurring role as an old hippie on That '70s Show known as Leo. Tommy Chong has also had a few notable roles in Half Baked, Zootopia and The Masked Singer.

Topher Grace, $10 Million

Topher Grace was born Christopher John Grace, in New York City and shortened his name to Topher when he was young because he didn't like being called Chris. He attended the University of Southern California but dropped out to play the leading role of Eric Forman in That '70s Show.

Eric Forman, the main character and leader of the unruly teenagers, is known for his quick-wittedness, sarcasm, and schemes coupled with his reputation of being a square. Topher Grace went on to play the lead in Spiderman 3.

Kurtwood Smith, $10 Million

Kurtwood Smith was born in Wisconsin and graduated with an MFA from Stanford University. Smith has had a long career in film and television with roles in iconic films such as RoboCop, Star Trek VI: The Undiscovered Country, Dead Poet's Society and Deep Impact.

His role on That '70s Show was that of a gruff Navy veteran, who seems to have it out for his smart-aleck son, and yet has a strong affinity for his spoiled daughter Laurie. His friendship with his neighbor, Bob Pinocki, is also a long-running storyline.

Laura Prepon, $12 Million

Laura Prepon was born in New Jersey and began acting and modeling at a young age. She studied at Total Theater Lab in New York City and has starred in many hit series, including her role as rough and tumble former drug smuggler Alex Voss on the Netflix Original series, Orange Is The New Black.

Prepon was only 18 when she started her role as Eric Forman's tomboyish best friend, neighbor, and love interest, Donna. Prepon recently started a Youtube channel where she makes meal prep videos in her kitchen.

Danny Masterson, $16 Million

Danny Masterson was born in the state of New York and was a child model at age four and was performing on Broadway at age eight. The actor has starred in many commercials, films, and TV shows. He's known for playing the tough-but-wise Steven Hyde, who eventually becomes Eric Forman's foster brother. He and co-star Laura Prepon were romantically linked for many years, and both are members of the church of Scientology.

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Masterson was recently included in a large lawsuit against the church, with allegations of sexual assault and misconduct.

Wilmer Valderrama, $20 Million

Wilmer Valderrama was born in Miami, Florida and moved with his family to Venezuela when he was three before they relocated to LA when he was 13. He landed the role of ethnically ambiguous Fes (an acronym for Foreign Exchange Student) when he was a senior in high school.

Valderrama went on to work in many TV series like NCIS, From Dusk Till Dawn: The Series and Grey's Anatomy. Valderrama has also been a big advocate for educating and empowering Latino youth as well as leading efforts for political organizations.

Mila Kunis, $65 Million

Mila Kunis was born in Ukraine and moved with her family to sunny Los Angeles, California in 1991. Kunis was only 14 years old when she scored the role of self-absorbed, rich kid Jackie Burkhart in That '70s Show. Kunis has had many other on-screen roles including the Griffin family's teen daughter Meg on Family Guy.

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Mila Kunis has also broken into the movie industry, with exciting and charming roles in Forgetting Sarah Marshall, Black Swan, Ted and Friends with Benefits. She and former costar Ashton Kutcher are currently married.

Ashton Kutcher, $200 Million

Ashton Kutcher was born in Cedar Rapids, Iowa and was studying biochemical engineering at the University of Iowa before he dropped out of college to pursue a career modeling and acting. Kutcher landed the role of Michael Kelso, the naive but cute sometimes boyfriend of Jackie.

Kutcher later went on to become a leading man starring in Just Married, The Butterfly Effect, and The Ranch. Kutcher also created the MTV series Punk'd, was the first Twitter user to gain 1 million followers, and has invested in many tech startup companies.

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