Steffi Sidney
- Compleanno:
- 04/16/1935
- Luogo di nascita:
- Los Angeles, California, USA:
 | Rediscovering a Rebel (1996) Self - 'Mil' (archive footage) (as Steffi Sydney) |
 | Forever James Dean (1988) Herself |
 | The Hot Angel (1958) Myrna |
 | Teacher's Pet (1958) Book Store Girl (uncredited) |
 | Hold Back Tomorrow (1955) Clara |
 | Rebel Without a Cause (1955) Mil |