 | Tom Neal as Wally Williams |
 | Evelyn Keyes as Carol Harkness |
 | Bruce Bennett as Frank Molloy |
 | John Hubbard as Michael Crocker |
 | Jeff Donnell as Jean Burton |
 | Frank Sully as Alex Grybinski |
 | Robert Stanford as George Edwards |
 | Jonathan Hale as Gen. Sommerton |
 | Hugh Beaumont as Lt. Martin |
 | Kane Richmond as Sgt. Cummings |
 | Louise Beavers as Birdie |
 | Johnny Mitchell as Lt. Burroughs |
| Craig Woods as Jonesy |
| Mel Shubert as Rawlings |
| Robert Lowell as Distefano |
| Herbert Gunn as Armstrong |
 | Tom Seidel as Fenton |
| Paul Stupin as O.C.S. Candidate |
| Charles Glenn as O.C.S. Candidate |
| Vern Anders as O.C.S. Candidate |
 | Johnny Kascier as Aide |
| Vi Athens as P.X. Clerk |
 | Donald Kerr as Cab Driver |
 | Lewis Wilson as Thomas Jefferson |
 | Shelley Winters as Norma |
| Vi Athens as P.X. Clerk (uncredited) |
 | Frank Wilcox |
 | Martin Ashe |
 | Warren Ashe |
 | Jeanne Bates |
| Gary Bruce |
 | Romaine Callender |
 | Cliff Clark |
 | Harry Cording |
| Joan Delmer |
 | Tom Dillon |
 | William Edmunds |
 | Blake Edwards |
 | George Eldredge |
 | Edith Evanson |
 | James Flavin |
 | John Forrest |
| Jack Gardner |
| Dick Gordon |
 | Roy Gordon |
 | Richard Graham |
 | Ilka Grüning |
 | William Haade |
 | Russell Hicks |
 | Stuart Holmes |
 | Charles Jordan |
| Johnny Kascier |
| Stephen Keyes |
 | Fred Kohler Jr. |
| Jack Lee |
| James Martin |
| Edwin Mills |
 | Broderick O'Farrell |
| Wallace Pindell |
| Neil Reagan |
 | Cyril Ring |
 | John Tyrrell |
 | Ray Walker |
 | John Whitney |
