- Is of Argentinian and Norwegian descent.
- Originally planned to study veterinary medicine.
- Was the only Falcon Crest cast member to appear in all 227 episodes.
- Cracked the Billboard Hot 100 chart with the song "Fools Like Me," which he recorded for the 1984 breakdancing film Body Rock.
- Became a certified private pilot in 1997.
- Launched the Lorenzo Cycles line of motorcycles, apparel and jewelry in 2009.
- 1983, Golden Globe — Best Performance by an Actor in a Supporting Role in a Series, Miniseries or Motion Picture Made for Television: Nominee
- Kathleen Kinmont — Ex-wife
- Robin Greer — Ex-fiancée
- Victoria Hilbert — Ex-wife
- Arlene Dahl — Mother
- Fernando Lamas — Father
- Daphne Ashbrook — Ex-significant Other
- Shawna Craig — Wife
- Alexandra Lyn Lamas — Daughter
- Victoria Lamas — Daughter
- A.J. Lamas — Son
- Paton Lee Lamas — Daughter
- Isabella Lorenza Lamas — Daughter
- Michelle Smith — Ex-wife
- Esther Williams — Stepmother
- Barbara Ann Moore — Ex-fiancée
- Shayne Lamas — Daughter
- Shauna Sand — Ex-wife
- Attended Santa Monica College, Santa Monica, CA