| Actor | Andy Griffith (as Gus Brenner), Bradford Dillman (as Howard Bronstein), Harry Guardino (as Al Lanier), Robert Loggia (as Louis Spillane), Don Gordon (as Sgt. Bud Schiffman), Adam Wade (as J.D. Johnson), Gerrit Graham (as Dr. Vitnam), Stan Shaw (as Mitchell), Walter Brooke (as Major), Jack Bannon (as Richard Hager) |
| Cinematographer | David M. Walsh |
| Director | Harvey Hart |
| Music | J.J. Johnson |
| Production Assistant | Jackie Carr |
| Writer | William Driskill |
Added by bnoi