Mary Ellen Kay Filmography
- Actor (38 credits)
- Buffalo Gun (1961) Clementine Hubbard
- Voodoo Woman (1957)
- The Ten Commandments (1956) Court Lady in Pool, not listed in creditsа
- Runaway Daughters (1956) Mary Rubeck
- Francis in the Haunted House (1956) Lorna Ann
- The Long Wait (1954) Wendy Miller
- The Joe Palooka Story (1954) Doris Willis
- Public Defender (1954) Alice Parker
- Medic (1954) Kathy Bowden
- Father Knows Best (1954) Diane Mills
- Thunder Pass (1954) Charity Hemp
- Yukon Vengeance (1954) Madelon Duval
- Annie Oakley (1954) Ellen Harkey
- The Life of Riley (1953)
- Private Secretary (1953)
- Vice Squad (1953) Carol Lawson
- Vigilante Terror (1953) Lucy Taylor
- Your Favorite Story (1953)
- Border Saddlemates (1952) Jane Richards
- Colorado Sundown (1952)
- The Last Musketeer (1952)
- The Fisher Family (1952) Joan Bentley
- Thunder in God's Country (1951)
- Silver City Bonanza (1951)
- Government Agents vs Phantom Legion (1951)
- Fort Dodge Stampede (1951)
- The Well (1951) Lois
- Wells Fargo Gunmaster (1951)
- Schlitz Playhouse of Stars (1951) Sally
- Desert of Lost Men (1951) Nan Webster
- I Love Lucy (1951) Mrs. Taylor
- A Woman of Distinction (1950) Minor Role, not listed in creditsа
- Girls' School (1950) Elspeth
- Between Midnight and Dawn (1950) Minor Role, not listed in creditsа
- Racket Squad (1950) Gretchen
- Streets of Ghost Town (1950) Doris Donner
- Tarzan and the Slave Girl (1950) Moana, not listed in creditsа
- The George Burns and Gracie Allen Show (1950) Joan Jantzen
