Lise-Lotte Lublin and Chelan Lasha, appearing at a Philadelphia news conference, also said they hoped they would be allowed to read victim impact statements before Cosby is sentenced.
"I really think it's important that he spend some time behind bars," said Lublin, who said Cosby assaulted her when she was 23 in 1989. "At some point, he should acknowledge what he's done, and do the time for the crime."
Whatever the sentence, Cosby is likely to be deemed a sexually violent predator and will have to undergo monthly counseling the rest of his life, in prison or out. Neighbors and schools will be warned he is living nearby.
In the years since Constand first went to police in 2005, more than 60 women have accused Cosby of sexual misconduct, though none of those claims has led to criminal charges.
Cosby, who grew up in public housing in Philadelphia, became the first black actor to star in a prime-time TV show, "I Spy," in 1965. He remained a Hollywood A-lister for much of the next half-century, hitting his peak in the 1980s with the top-rated "Cosby Show" as the warm, wisecracking dad, Dr. Cliff Huxtable.
But behind the scenes, according to testimony, the married star sought out sexual encounters with young women, including actresses he offered to mentor, models seeking a part on his shows, and flight attendants he met in his travels. He also acknowledged obtaining quaaludes in the 1970s to give to women before sex.
