Sharon Thomas Cain is an American actress. Her career spans both film and television. Many people first hear her name through her son, actor Dean Cain. But her own story runs much deeper than that connection. She built her own path in Hollywood across several decades. She raised three children who each carved out their own careers. This article covers her early life and her work on screen. It also covers her time behind the camera. Finally, it explores the family she built with director Christopher Cain.
Quick Facts
| Detail | Information |
| Full Name | Sharon Thomas Cain |
| Birth Name | Sharon Thomas |
| Date of Birth | June 3, 1946 |
| Birthplace | United States |
| Nationality | American |
| Profession | Actress, Script and Continuity Department |
| Spouse | Christopher Cain (m. 1969) |
| Former Spouse | Roger Tanaka |
| Children | Dean Cain, Roger Cain, Krisinda Cain Schafer |
| Known For | Young Guns, Star Trek III: The Search for Spock, The Principal |
Early Life
Sharon Thomas was born on June 3, 1946, in the United States. She later became known professionally as Sharon Thomas Cain. She entered the entertainment world as an actress. Over time, she also expanded into script and continuity work.
Detailed records about her childhood are not publicly available. She kept much of her early life away from public view. This pattern of privacy followed her throughout her career.
First Marriage and Early Motherhood
Sharon Thomas married Roger Tanaka in the mid-1960s. Roger Tanaka served in the American military and was of Japanese descent. The couple had two sons together, Roger and Dean.
Dean was born Dean George Tanaka on July 31, 1966. He was born at Selfridge Air Force Base in Michigan.
The marriage to Roger Tanaka did not last. It ended while the boys were still young. Sharon then moved with her two sons to Los Angeles. She made the move to pursue her acting career. This decision placed her family at the center of the entertainment industry early on.
Marriage to Christopher Cain
Sharon married director Christopher Cain in 1969. Christopher Cain was born on October 29, 1943, in Sioux Falls, South Dakota. He became a respected director, screenwriter, and producer. His film credits include The Stone Boy and That Was Then… This Is Now. He also directed Young Guns, the 1988 Western starring Emilio Estevez.
Christopher Cain legally adopted Sharon’s two sons after the marriage. Roger and Dean both took his surname, becoming Roger Cain and Dean Cain. The couple welcomed a daughter, Krisinda, in 1973. The growing family eventually settled in Malibu, California.
Children
Sharon Thomas Cain is the mother of three children. Each of them found a distinct path in entertainment.
- Dean Cain became widely known for playing Superman. He starred in Lois & Clark: The New Adventures of Superman. He also hosted Ripley’s Believe It or Not! and appeared in the series Hit the Floor.
- Roger Cain works as a musician.
- Krisinda Cain Schafer became an actress. She appeared in television roles alongside her brother Dean.
Dean Cain has spoken publicly about his upbringing. On the Howard Stern Show in January 2001, he addressed his parents’ divorce. He said his father was unfaithful during the marriage.
He has also spoken about his mixed heritage. His paternal grandfather was of Japanese descent. Family members on that side were held at the Minidoka War Relocation Center. This happened during World War II.
Acting Career
Sharon Thomas Cain built a steady acting career. It spanned film and television from the 1970s onward. She is best recognized today for three film roles.
She appeared in Star Trek III: The Search for Spock in 1984. In the film, she played a waitress in a bar scene. She also had a role in Young Guns in 1988, a Western starring Emilio Estevez. Her third widely recognized credit came from The Principal in 1987.
Beyond these three films, her filmography includes many other projects. These credits span both film and television across three decades. Her roles ranged from small supporting parts to recurring television appearances. This range shows a working actress rather than someone chasing a single breakout part.
Television Appearances
Sharon Thomas Cain made guest appearances on several television series. One of these was Barnaby Jones. She appeared in the episode “A Ransom in Diamonds.” She also appeared on General Hospital. That series is a long-running daytime drama.
One notable television connection came through Lois & Clark: The New Adventures of Superman. This was the same series that starred her son Dean Cain as Superman. Sharon appeared in guest roles across multiple episodes of the series.
Her daughter Krisinda also appeared on the same show. This created a rare on-screen family connection across one household.
Work Behind the Camera
Sharon Thomas Cain also worked in the script and continuity department. This credit appears on at least one production in her career. Script and continuity work involves tracking small details across scenes. This ensures consistency from shot to shot during filming.
It is detailed, technical work that happens away from the camera. Her involvement in this role shows a broader commitment to filmmaking. It went beyond her time on screen.
Complete Filmography
Below is a list of film and television credits associated with Sharon Thomas Cain.
| Title | Type |
| Young Guns (1988) | Film |
| Star Trek III: The Search for Spock (1984) | Film |
| The Principal (1987) | Film |
| The Flamingo Kid (1984) | Film |
| That Was Then… This Is Now | Film |
| The Stone Boy | Film |
| Cuba Crossing | Film |
| Sixth and Main | Film |
| Pure Country | Film |
| Pure Country 2: The Gift | Film |
| Wheels of Terror | Film |
| Final Approach | Film |
| Calendar Girls | Film |
| Deep in the Heart | Film |
| Merry Ex-Mas | Film |
| Portrait of a Showgirl | Film |
| Oh Madeline | Television |
| Hotel | Television |
| The Division | Television |
| Barnaby Jones | Television |
| General Hospital | Television |
| Lois & Clark: The New Adventures of Superman | Television |
Personal Life Away From the Spotlight
Sharon Thomas Cain has largely stayed out of public attention. This is especially true compared to her son Dean. She has not maintained a notable public presence tied to her own name.
Most of what is known about her comes through her family connections. This includes her husband and her children rather than her own statements. Her low public profile appears to be a deliberate choice. She has maintained it for several decades. This is a notable contrast to the high profile of her son Dean’s career.
Conclusion
Sharon Thomas Cain has spent decades connected to the entertainment world. This connection comes through her own acting career and through her family. She built a steady body of work across film and television. At the same time, she raised three children with creative careers of their own.
Her marriage to Christopher Cain placed her within a filmmaking family. Her son Dean Cain later became one of the most recognizable faces of 1990s television. He earned that recognition through his role as Superman.
Despite this visibility through her family, Sharon has kept her own life mostly private. She has rarely sought attention for herself. Her story reflects a quieter side of Hollywood. It is built on steady work and family rather than headlines. That combination has defined her path for more than fifty years.
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Frequently Asked Questions
When was Sharon Thomas Cain born?
She was born on June 3, 1946, in the United States.
Who is Sharon Thomas Cain married to?
She has been married to director Christopher Cain since 1969.
Was Sharon Thomas Cain married before Christopher Cain?
Yes. She was previously married to Roger Tanaka in the 1960s. That marriage ended before she married Christopher Cain.
How many children does Sharon Thomas Cain have?
She has three children. They are Dean Cain, Roger Cain, and Krisinda Cain Schafer.
Is Dean Cain her biological son?
Yes. Dean Cain is her biological son from her first marriage. Christopher Cain later adopted him as his own.
What movies is Sharon Thomas Cain known for?
She is best known for Young Guns, Star Trek III: The Search for Spock, and The Principal.
Did Sharon Thomas Cain work in roles other than acting?
Yes. She also worked in the script and continuity department. This credit appears on at least one film production.


