Each Orbis Cascade Alliance library has a designated representative, called a DDA Liaison, to the Ebook Working Group. These individuals represent the interests of their institutions in the direction of the Ebook Program.
| Institution | Name |
| Central Oregon Community College | Catherine Finney |
| Central Washington University | Patrick Owens |
| Chemeketa Community College | Natalie Beach |
| Clark College | Radka Ballada |
| Concordia University | Judy Anderson |
| Eastern Oregon University | Sally Mielke |
| Eastern Washington University | Sue Anderson |
| Evergreen State College | Shelley Swelland |
| George Fox University | Alex Rolfe |
| Lane Community College | Marika Pineda |
| Lewis & Clark College | Jim Bunnelle |
| Linfield College | Kathleen Spring |
| Marylhurst University | Judy Voges |
| Mt. Hood Community College | Heather White |
| Oregon Health and Science University | Kristina DeShazo |
| Oregon Institute of Technology | Iris Godwin |
| Oregon State University | Richard Sapon-White |
| Pacific University | |
| Portland Community College | Maria Wagner |
| Portland State University | Mary Ellen Kenreich |
| Reed College | Xan Arch |
| Saint Martin's University |
Ahniwa Ferrari |
| Seattle Pacific University | Becky Paulson |
| Seattle University | Rick Block |
| Southern Oregon University | Mary Jane Cedar Face |
| University of Idaho | Jodi Haire |
| University of Oregon | Ann Miller |
| University of Portland | Susan Hinken |
| University of Puget Sound | Peggy Firman |
| University of Washington | Linda Di Biase |
| Walla Walla University | Mark Copsey |
| Warner Pacific College | Doug McClay |
| Washington State University | Joel Cummings |
| Western Oregon University | Camila Gabaldon |
| Western Washington University | Julie Fitzgerald |
| Whitman College | Roger Stelk |
| Willamette University | Carol Drost |