| Name | Height | Weight | Hometown | Pro Debut | D.O.B |
|---|---|---|---|---|---|
| Ray Odyssey | 5'10 | 225 | San Deigo CA | 1986 | Jan 31 |
| Atsushi Onita | 5'9 | 218 | Nagasaki, Japan | 1974 | Oct 25 1957 |
| Paul Orendoth | 5'11 | 253 | Brandon, FL | 1976 | Oct 29 1979 |
| Bob Orton Jr. | 6'11 | 245 | Kansas City, MO | 1972 | Nov 10 1970 |
| Glen Osbourne | 6'1 | 258 | West Chester, PA | 1989 | June 5 1971 |
| Shinjiro Otani | 6'1 | 215 | Yokohama, Japan | 1992 | July 21 1972 |
| Karl Oulette | 5'11 | 255 | Montreal QUE | 1987 | Dec 30 |