Bergman was born in Kansas City, Missouri. She is six feet tall, but used to say 5'12" because "no girl should have to be six feet tall." She graduated from Shawnee Mission East High School in Prairie Village, Kansas.
In her 20s, she moved to New York City and appeared in a number of Broadway shows, catching the eye of choreographer Bob Fosse, who cast her as a replacement dancer in Pippin. She had a secondary lead in the stage version of the film Gigi in 1973, and later appeared in Mack & Mabel, and as Judy in the renowned "new New York cast" of A Chorus Line (when many of the original actors left the show in 1977). She was cast again by Fosse in his critically acclaimed 1978 dance concert/musical Dancin', which featured many of the top dancers on Broadway at the time.
Bergman's movie career began in 1978 with a small role in the TV film How to Pick Up Girls. She followed that in 1979 with a noted appearance as a dancer in the Fosse film All That Jazz, in which she was a featured performer in the "Air-otica" sequence. In the 1980 movie Xanadu, she appears as one of the nine immortal Muses during the opening song "I'm Alive" by ELO, as well as the final title number of "Xanadu".
Bergman's participation in Xanadu also led indirectly to her eviction from her apartment in New York and subsequent relocation to California. She had been subletting her apartment in New York in defiance of a clause in her agreement with her landlord, and during her four months in California for filming, he became aware of the situation. Bergman has said she did not return to New York, instead having friends pack and ship her belongings to her. Her best-known role was playing Valeria opposite Arnold Schwarzenegger in the 1982 film Conan the Barbarian. She won the Golden Globe Award for New Star of the Year - Actress for her role in the film. Because no stunt women could be found to match her size, she learned to do all her own stunt work. She commented on the experience, "It was tough. I nearly lost a finger. Arnold smashed his head against a rock. But that was nothing compared to what the stunt men went through."
In 1985, she played a different character, Queen Gedren, in another Conanesque film, Red Sonja. She was offered the title role, but asked to play the villainess, instead. After that, she appeared in a series of low-budget films, such as 1987's Hell Comes to Frogtown. Her most recent work was in 2003, when at the age of 52, she appeared as a dancer in the film version of The Singing Detective. Other appearances include a lunar base officer in the movie Airplane II: The Sequel, the music video "Heavy Metal Love" by the band Helix and the Fred Olen Ray film Possessed by the Night, and guest appearances on television, such as Hart to Hart and Moonlighting. Bergman worked as an instructor for the FIRM series of exercise videos in the 1980s.
|1979||All That Jazz||Principal Dancer|
|1982||Conan the Barbarian||Valeria||Golden Globe Award for New Star of the Year – Actress
Saturn Award for Best Actress
|1982||Airplane II: The Sequel||Officer #1|
|1984||Getting Physical||Nadine Cawley||Television movie|
|1985||The Ferret||Chandra||Television movie|
|1985||Red Sonja||Queen Gedren||Nominated—Razzie Award for Worst Supporting Actress|
|1986||Stewardess School||Wanda Polanski|
|1987||Programmed to Kill||Samira|
|1988||Hell Comes to Frogtown||Spangle|
|1991||Raw Nerve||Gloria Freedman|
|1992||In the Arms of a Killer||Nurse Henninger||Television movie|
|1992||Revenge on the Highway||Python||Television movie|
|1994||Lipstick Camera||Lilly Miller|
|1994||TekWar: TekJustice||Valkyrie||Television movie|
|1994||Inner Sanctum II||Sharon Reed|
|1994||Night of the Archer||Marla Miles|
|1995||Ice Cream Man||Marion Cassera|
|1999||Sorceress II: The Temptress||Virginia|
|2003||The Singing Detective||Dancer|
|1970–1973||The Dean Martin Comedy World||Golddigger||50 episodes|
|1978||How to Pick Up Girls!||Blond jogger||TV movie|
|1982||Hart to Hart||Miranda||Episode: "From the Depths of My Heart"|
|1986||Moonlighting||Female Dancer||Episode: "Big Man on Mulberry Street"|
|1988||Dirty Dancing||Delia||Episode: "Save the Last Dance for Me"|
|1989||Cheers||Judy Marlowe||Episode: "Send in the Crane"|
|1989||Hard Time on Planet Earth||Danielle Spencer||Episode: "Battle of the Sexes"|
|1990||Freddy's Nightmares||Ginger 'Tracker' Morgan||2 episodes|
|1990||Designing Women||Davida Daniels||Episode: "Nowhere to Run To"|
|1991||Swamp Thing||Sienna||Episode: "Tremors of the Heart"|
|1992||Dark Justice||Meredith||Episode: "Lead Rain"|
|1993||Murder, She Wrote||Sgt. Daisy Kenny||Episode: "The Petrified Florist"|
|1994||Silk Stalkings||Sgt. Steele||Episode: "The Scarlet Shadow"|
|1994||Under Suspicion||Petrella Gideon||Episode: "Serial Killer - Part 1"|
|1999||Sliders||Lead Female Dancer||Episode: "The Java Jive"|