| Date | Transaction |
| 02-28-2008 | Richard Langhorne has retired from football. |
| 08-22-2005 | The Cleveland Ironmen have waived Richard Langhorne. |
| 08-22-2005 | The Cleveland Ironmen have moved D'Artagnan Marquis, Billy Joe Mantooth, Rupe Andrew, Don Poppowell, Keith Smith, Ray Mix, Anton Jones, Grant Lee, Gerald Howard, Tim Dobrus, Norm Pruce, Rod Huntley, and Butch Fowler to the active roster. The Cleveland Ironmen have moved Bryan Graham, Rockne Freitas, Rich Shepherd, Jerry Howard, Jim Cronkhite, Al Sanchez, Dale Livingston, Richard Langhorne, Frank Tidmore, Terry McDonald, Glynn Nelson, Charlie Webber, Ron Bentz, and Eddie Gillette to the inactive roster. |
| 08-08-2005 | The Cleveland Ironmen have moved Bob Peacock, Larry Ford, Rondy Grigson, Ron Bentz, Frank Tidmore, Donnie Pearson, Billy Fulton, Jason Powers, Pat Appleton, Jerry Howard, George Gwinn, Al Sanchez, Richard Langhorne, Ray Macafee, Vernon Vanoy, and Terdell Ryan to the active roster. The Cleveland Ironmen have moved John Reger, Richie Aurora, Billy Joe Mantooth, Izzy Lang, Tony Derby, Gerald Howard, Fred Carr, Anton Jones, Chris Romeo, Rankin Hunley, Hull Whelan, D'Artagnan Marquis, Norm Pruce, Bob Jeter, Mike Clemons, and Len Ford to the inactive roster. |
| 01-30-2005 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-30-2005 | The Cleveland Ironmen have waived Richard Langhorne. |
| 01-30-2005 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 08-23-2004 | The Cleveland Ironmen have waived Richard Langhorne. |
| 08-23-2004 | The Cleveland Ironmen have moved Kenyon Slaughter, Rankin Hunley, Jake Bender, Jim Haddix, Hull Whelan, Keith Smith, Izzy Lang, Tom Noble, Ray Mix, Don Lamka, and Art Clark to the active roster. The Cleveland Ironmen have moved Kendyl Harris, Fred Lusk, Red Fields, Tony Campion, Artie Wright, Donnie Pearson, Roy Johnson, Richard Langhorne, Charlie Webber, Carlos Johnson, Ken Ecklund, and Eddie Gillette to the inactive roster. |
| 05-02-2004 | The Cleveland Ironmen have moved Howard Fleming, Artie Wright, Donnie Pearson, Kendyl Harris, Buford Copeland, Brad Selby, Pat Darrow, Carlos Johnson, Ken Ecklund, Calvin Christiansen, Richard Langhorne, Bob Peacock, and George Andrie to the active roster. The Cleveland Ironmen have moved Tom Noble, Chris Romeo, Kenyon Slaughter, Izzy Lang, Charlie Lamberti, Dat Claphan, John Perko, Rupe Andrew, Norm Pruce, Hull Whelan, Rankin Hunley, Doug Engles, Moses Branch, and Billy Joe Mantooth to the inactive roster. |
| 01-11-2004 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-11-2004 | The Cleveland Ironmen have waived Richard Langhorne. |
| 01-11-2004 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 11-03-2003 | The San Diego Pirates have waived Richard Langhorne. |
| 09-30-2002 | The San Diego Pirates have moved Richard Langhorne to the active roster. |
| 09-30-2002 | The San Diego Pirates have acquired Richard Langhorne from the waiver wire. |
| 09-02-2002 | The Cleveland Ironmen have waived Richard Langhorne. |
| 09-01-2002 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 08-19-2002 | The Cleveland Ironmen have waived Richard Langhorne. |
| 08-19-2002 | The Cleveland Ironmen have moved Ralph Taylor, Greg Mayer, Dat Claphan, Ray Mix, Keith Smith, Richard Wilner, Chris Romeo, Ziggy Czarobski, Kenyon Slaughter, Don Lamka, and Big Daddy Lipscomb to the active roster. The Cleveland Ironmen have moved Clarence Crutcher, Sylvester Wilcox, Leonard Kellogg, Rod Gunner, Donnie Pearson, Wilbur Colter, Clyde Holloway, Jim Cronkhite, Joe Record, John Lott, Al Sanchez, John Joe, Richard Langhorne, Rod Majors, and Rich Shepherd to the inactive roster. |
| 04-28-2002 | The Cleveland Ironmen have moved Greg Mayer, Al Crawford, David Hull, Rich Shepherd, John Lott, Howard Fleming, Donnie Pearson, Clyde Holloway, Rod Gunner, Keith Dwyer, Al Sanchez, Richard Langhorne, Darrell Skladany, John Joe, Carlos Johnson, Sylvester Wilcox, and Matt Hafen to the active roster. The Cleveland Ironmen have moved Kenyon Slaughter, Richie Aurora, Larry Ford, Billy Joe Mantooth, Ralph Taylor, Ziggy Czarobski, John Perko, Hull Whelan, Carl Parros, Izzy Lang, Chris Romeo, Tony Ruud, Norm Pruce, Jack Lee, Doug Engles, Moses Branch, and Big Daddy Lipscomb to the inactive roster. |
| 01-28-2002 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 01-28-2002 | The Cleveland Ironmen have waived Richard Langhorne. |
| 01-28-2002 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 01-27-2002 | The Cleveland Ironmen have automatically waived Richard Langhorne to comply with the 53-man roster limit. |
| 01-20-2002 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 01-13-2002 | The Cleveland Ironmen have automatically waived Richard Langhorne to comply with the 53-man roster limit. |
| 01-07-2002 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 12-16-2001 | The Cleveland Ironmen have automatically waived Richard Langhorne to comply with the 53-man roster limit. |
| 12-09-2001 | The Cleveland Ironmen have acquired Richard Langhorne from the waiver wire. |
| 09-24-2001 | The San Diego Pirates have waived Richard Langhorne. |
| 12-22-1997 | The San Diego Pirates have moved Richard Langhorne to the active roster. The San Diego Pirates have moved Don Mallard to the inactive roster. |
| 12-15-1997 | The San Diego Pirates have moved Rick Hughes, Hal Rogers, and Hugh Ellenson to the active roster. The San Diego Pirates have moved Richard Langhorne, Frank Tidmore, and Darrell Skladany to the inactive roster. |
| 10-20-1997 | The San Diego Pirates have moved Richard Langhorne to the active roster. The San Diego Pirates have moved David Heldt to the inactive roster. |
| 09-29-1997 | The San Diego Pirates have moved Marq Nussmeier and Thomas Jacunski to the active roster. The San Diego Pirates have moved Richard Langhorne to the inactive roster. |
| 09-01-1997 | The San Diego Pirates have moved Richard Langhorne to the active roster. The San Diego Pirates have moved David Heldt to the inactive roster. |
| 09-01-1997 | The San Diego Pirates have moved Marq Nussmeier, John Francis, Carl Young, Michael Simpson, and Mike Thornton to the active roster. The San Diego Pirates have moved Richard Langhorne, Frank Tidmore, and Troy Wilson to the inactive roster. |
| 04-27-1997 | The San Diego Pirates have moved Hal Rogers, Richard Langhorne, and Frank Tidmore to the active roster. The San Diego Pirates have moved Marq Nussmeier, John Francis, Hugh Ellenson, and Mike Thornton to the inactive roster. |
| 12-23-1996 | The San Diego Pirates have moved Marq Nussmeier, Michael Simpson, and Mike Thornton to the active roster. The San Diego Pirates have moved Hal Rogers, Richard Langhorne, and Troy Wilson to the inactive roster. |
| 12-09-1996 | The San Diego Pirates have moved Richard Langhorne to the active roster. The San Diego Pirates have moved Don Mallard to the inactive roster. |
| 12-02-1996 | The San Diego Pirates have moved Troy DeMarco, Lewis Budness, and Hugh Ellenson to the active roster. The San Diego Pirates have moved Earl Perina, Richard Langhorne, Mike Thornton, and Ralph Bruggers to the inactive roster. |
| 11-11-1996 | The San Diego Pirates have moved Troy DeMarco, Lewis Budness, and Richard Langhorne to the active roster. The San Diego Pirates have moved Hal Rogers, Hugh Ellenson, and Ralph Bruggers to the inactive roster. |
| 09-16-1996 | The San Diego Pirates have moved Art Baldwin and Troy DeMarco to the active roster. The San Diego Pirates have moved Phil Hooper and Richard Langhorne to the inactive roster. |
| 04-28-1996 | The San Diego Pirates have moved Richard Langhorne and Bill Sanford to the active roster. The San Diego Pirates have moved Marq Nussmeier and Art Baldwin to the inactive roster. |
| 09-18-1995 | The San Diego Pirates have moved Art Baldwin to the active roster. The San Diego Pirates have moved Richard Langhorne to the inactive roster. |
| 09-11-1995 | The San Diego Pirates have moved Richard Langhorne to the active roster. The San Diego Pirates have moved Art Baldwin to the inactive roster. |
| 09-04-1995 | The San Diego Pirates have moved Marq Nussmeier, Art Baldwin, and Ken Gamm to the active roster. The San Diego Pirates have moved Richard Langhorne to the inactive roster. |
| 08-07-1995 | The San Diego Pirates have moved Richard Langhorne to the active roster. |
Cornerback