| Birdy | 马修·莫迪恩
 | |
| Sergeant Al Columbato | 尼古拉斯·凯奇
 | |
| Doctor Major Weiss | John Harkins | |
| Mr. Columbato | Sandy Baron | |
| Hannah Rourke | 凯伦·杨
 | |
| Renaldi | 布鲁诺·柯比
 | |
| Mrs. Prevost | 南茜·费什
 | |
| Walt Birdy's Father School Janitor | George Buck | |
| Birdy's mother | Dolores Sage | |
| Joe Sagessa | Robert L. Ryan | |
| Mario Columbato | James Santini | |
| Doris Robinson (as Maude Winchester) | Maud Winchester | |
| Ronsky | Marshall Bell
 | |
| Rosanne | Elizabeth Whitcraft | |
| Shirley | Sandra Beall | |
| Claire | Victoria Nekko | |
| Mrs. Columbato | Crystal Field | |
| Mr. Kohler | John Brumfield | |
| Military Doctor | Joe Lerer | |
| Mother on Train | Alice Truscott | |
| Zimmy The Human Fish | Ed Taylor | |
| Fairground Announcer | Irving Selbst | |
| Mr. Russo Yunkyard Proprietor | Steve Lippe | |
| Policeman on Beach | William Clark | |
| Emergency Doctor | James Pruett | |
| Waiting Room Lady | Priscilla Alden | |
| Mr. Tate | Howard Kinsley | |
| Maloney | Robert Diamond | |
| Drunk in Jail | Bud Seese | |
| High School Band | Ray Pili | |
| High School Band | Lawrence J. McKenna | |
| High School Band (as David W. Kuhn) | David Kuhn | |
| High School Band | Kevin P. Kuhn | |
| High School Band | Ronald Distefano | |
