As mentioned above, Little spent years before his death drawing his victims from memory, and was interviewed about many of these illustrations. All the drawings and videos are featured on the official FBI website:

"FBI Seeking Assistance Connecting Victims to Samuel Little’s Confessions:
In the Words of a Killer: Video Confessions and Case Details"

The following excerpts are taken directly from this FBI article.

Little said he encountered a black female in a transient area of Little Rock, Arkansas, between 1992 and 1994. He remembered it was cold and possibly snowing when they met. He described the woman as 24 years old, 5’5” - 5’7” tall, and approximately 200 pounds. Little stayed with her on and off for about three days. He reportedly shoplifted with the woman, then she sold the merchandise. Little remembers being arrested for shoplifting in a North Little Rock Kroger grocery store. (Records indicate that Little was in fact arrested by North Little Rock Police Department for shoplifting from a Kroger on April 20, 1994.) According to Little, he was released after approximately three hours so that he could move his vehicle, a 1978 yellow Cadillac El Dorado (or possibly a yellow Dodge), off the grocery store’s property. Little stated that when he returned to his vehicle, the woman was sleeping inside. He first drove the woman to meet her ex-boyfriend, a man called “Bear” (Little believes Bear is now deceased), then drove her back to her residence. He returned the following day and drove with her toward Benton or Bentonville, Arkansas. When they were outside Little Rock, Little drove down a dirt road and manually strangled the woman to death. Little stated he placed the woman’s body on a pile of branches and old cornstalks in or near a corn field. He believes the woman’s name may have been Ruth and that her mother lived in North Little Rock.

Little stated that in approximately 1984, possibly in the summertime, he was driving his Lincoln Continental Mark III from Loraine, Ohio, to Cincinnati. While en route, he met a 25-year-old white female outside a strip club. He remembers her as being 5’6” - 5’7” tall and 130-170 pounds. Little describes her as having short blonde hair and blue eyes with a “hippie” appearance. She approached him and asked for a ride to Miami, Florida, saying her mother lived there. Little said he and the woman drove south on Interstate 75. When they reached Cincinnati, the two of them spent time downtown on Vine Street. They continued driving together, across the river into northern Kentucky. Little described driving to a hilly area not far from I-75. He drove up a small dirt road to the top of a “little round hill,” where he strangled the woman in the backseat of his car. He left her body on the top of the hill.

In 1993, Little was driving a 1978 yellow Cadillac Eldorado to Los Angeles when he met a black woman on Owens Avenue or Jackson Street in Las Vegas. He described her as a thin, dark-skinned woman who was approximately 40 years old. She was about 5'5” tall and 110-120 pounds. Little believed the woman had naturally short hair but wore a long-haired wig (as depicted in his drawing). He remembered the woman pointing out her son, a black male who was approximately 19-23 years old. Little confessed to taking her to a motel room, where he strangled her to death. He said he then placed the woman’s body in the trunk of his car and drove to the outskirts of Las Vegas. He pulled off on a remote road and rolled the woman’s body down a steep slope. He then threw her clothes out further down the road. It is highly likely that her body was never found.

Little stated that in approximately 1982, possibly in the autumn, he met a black female in New Orleans. He described the woman as approximately 30-40 years old, 5’8”-5’9” tall, weighing 160 pounds, with “honey-colored” brown skin and medium-length straight hair. He remembers that she was wearing a pretty dress with buttons on the front. Little said they met in a club where she was attending a birthday party with a group of friends and one of her two sisters. Little left with the woman in his vehicle, a Lincoln Continental Mark III. The woman told Little that she lived with her mother, who was sickly and possibly an invalid. The woman also gave Little the keys to her house. Little drove the woman to the Little Woods exit off I-10, where he turned down a dirt road along a canal that was being dredged. They exited his car, then Little pulled the woman towards the canal, where he killed her and left the body. Afterward, Little drove back to the motel where he was staying in Pascagoula, Mississippi.