Greta Kline
Greta Simone Kline (born March 21, 1994), formerly known by the stage name Frankie Cosmos, is an American musician and singer-songwriter. She is the daughter of actors Kevin Kline and Phoebe Cates. Her former stage name "Frankie Cosmos" is now the name of her band.
Born: March 21, 1994 in New York City, New York (age 32)
Known For
0Movies & TV Credits
5 total credits across film and television
| Title | Job | Year |
|---|---|---|
Actress | 2025 | |
Indoor Baseball Movie |