Harry M. Harrison (September 20, 1930 – January 28, 2020) was an American radio personality, primarily in New York City, for over 50 years.

Harrison is the only disc jockey to be a WMCA "Good Guy", a WABC "All-American", and a personality on WCBS-FM's oldies format.

[1] He began his radio career at WCFL in 1953, later hosting a morning show at WPEO in Peoria, Illinois, before moving to New York City.

[2] Other WMCA "Good Guys" included Jack Spector, B. Mitchel Reed, Dan Daniel and Johnny Dark, and talk show host Barry Gray.

WABC personalities included, along with Harrison; Charlie Greer, Scott Muni, Bob Lewis, Ron Lundy, Johnny Donovan, Dan Ingram, Bruce Morrow aka "Cousin Brucie", Chuck Leonard, Bob Cruz, Frank Kingston Smith, Roby Yonge and Jay Reynolds.

Harrison would interact with Morning Crew engineer Al Vertucci, sportscaster Phil Pepe, and joke about "wacky weather" and toupee warnings with meteorologist Irv "Mr. "G" Gikofsky, and newscasters Mary Jane Royce and Sue Evans.

It offered old airchecks plus guest appearances by WCBS-FM colleagues Don K. Reed, Bobby Jay, Steve O'Brien, Randy Davis and Dan Taylor, his replacement, as well as his son and daughter, Patti.

Harrison took phone calls from Bob Shannon, Mike Fitzgerald, Ed Baer, and Ron Lundy.

On Memorial Day, May 30, 2005, Harry and "Cousin Brucie" Bruce Morrow were guests on WABC Radio's annual Rewound show.