January[]
- 5 January
- Bradley Cooper is born.
- 28 January
- Terri Conn is born.
- 29 January
- Sara Gilbert is born.
March[]
- 7 March
- T.J. Thyne is born.
- 22 March
- Guillermo Díaz is born.
April[]
- 2 April
- Pedro Pascal is born.
- 6 April
- Joel Garland is born.
- 22 April
- Suzanne Didonna is born.
May[]
- 9 May
- Chris Diamantopoulos is born.
June[]
- 15 June
- Elizabeth Reaser is born.
- 19 June
- Hugh Dancy is born.
- 20 June
- Adam Rothenberg is born.
July[]
- 28 July
- Melissa Marsala is born.
- 31 July
- Annie Parisse is born.
August[]
- 13 August
- James Carpinello is born.
- 21 August
- Alicia Witt is born.
- 22 August
- Samrat Chakrabarti is born.
- 28 August
- Eugene Byrd is born.
- 31 August
- Sara Ramirez is born.
September[]
- 22 September
- Mireille Enos is born.
- 23 September
- Alex Karpovsky is born.
October[]
- 7 October
- Jamie Hector is born.
- 8 October
- Richard Short is born.
- 16 October
- Kellie Martin is born.
- 30 October
- Maria Thayer is born.
November[]
- 17 November
- Diane Neal is born.
December[]
- 5 December
- Paula Patton is born.
- 29 December
- Shawn Hatosy is born.
Unknown[]
- Jake Robards is born.
1975 in the Law & Order universe[]
- A.D.A. Alexandra Cabot is born.
| 1974 | Production timeline | 1976 |