Peter John "Jack" Wagner, II (born October 3, 1959 in Washington, Missouri) is an American actor.

Wagner's most famous role has been Frisco Jones on the soap opera General Hospital (1983-1988, 1989-1991, 1994, 1995). He was half of a supercouple with Kristina Wagner's Felicia and played the father of Georgie and Maxie Jones. He also played Warren Lockridge on Santa Barbara from 1991 to 1993.

He appeared for many years on the nighttime soap Melrose Place as Dr. Peter Burns (1994-1999), and directed episodes as well. Since early 2003 he has played Dominick Marone on the CBS daytime soap The Bold and the Beautiful. He also appeared in the NBC TV series Titans with Yasmine Bleeth in 2000 and in Sabrina : The Teenage Witch.