| Name | Panel |
|---|---|
| Orval Lee Burk | 64 |
| Orval L. Moreland | 68 |
| Orval E. Denman | 56 |
| Orval E. Baxter | 113 |
| Orval E. Allen | 94 |
| Orval A. Keck | 54 |
| Orson P. Greer, Jr. | 58 |
| Orris F. Welch | 130 |
| Orren Beaty Jr. | 73 |
| Oron Lee Schuch | 56 |
| Ornell J. Stauffer | 86 |
| Ormond W. Hall | 21 |
| Ormand K. Siron | 91 |
| Orman M. Kane | 93 |
| Orlin A. Gudim | 98 |
| Orlando J. Dahl | 33 |
| Orland A. Harris | 87 |
| Orlan D. Carmichael | 80 |
| Oris B. Johnson | 114 |
| Orion L. Shepard | 78 |
| Orin S. Thorkildsen | 98 |
| Orin R. Bales | 126 |
| Orin K. Hargraves | 89 |
| Orin A. Hove | 69 |
| Orian R. Hamilton | 132 |
| Oren T. Eikum | 122 |
| Oren R. Ruff | 98 |
| Oren K. Armstrong | 136 |
| Oren Henderson Chandler | 71 |
| Oren C. Gray | 133 |
| Oren A. King | 123 |
| Orean C. Gunyon | 112 |
| Ore Howard Minnier | 83 |
| Orbry D. Tatsch | 107 |
| Orbra Rayford Batchelor | 31 |
| Orbia A. Reed | 35 |
| Oran Wesley Bigby | 56 |
| Oran W Snipes | 8 |
| Oran P. O'Connor | 92 |
| Oran O. Rake | 70 |
| Oran L. Campbell | 47 |
| Oran J. Reynolds | 104 |
| Oran G. Adcock | 30 |
| Omer T. Taylor | 132 |
| Omer Ray Douglas | 67 |
| Omer Ben Halfmann | 89 |
| Omer A. Brown | 129 |
| Omar Eugene Bryant | 95 |
| Olvis Ovengtion Carlock | 86 |
| Olver E. Duerksen | 133 |