No one can tell friend from foe as Germans infiltrate dressed as Allied solders. Kirby, separated from the squad, takes Carl Driskoll prisoner, not sure if he is an American or a German. They are both then captured by British Cpl. Tommy Behan, who is unsure who to trust. Along the way they pick up yet another dressed as an American.
| Name | Type | Role | |
|---|---|---|---|
| William R. Yates | Writer | ||
| John Neilson | Guest Star | 1st American Soldier (as John Nealson) | |
| Gavin MacLeod | Guest Star | British Cpl. Tommy Behan | |
| Don Knight | Guest Star | British Soldier | |
| Maurice Marsac | Guest Star | Paul | |
| Skip Battyn | Guest Star | American Soldier | |
| Earl Parker | Guest Star | Squad Leader | |
| Walt Davis | Guest Star | GI Impersonator (uncredited) | |
| Nick Adams | Guest Star | Cpl. Marty Roberts | |
| Paul Busch | Guest Star | German Sergeant | |
| Angelo De Meo | Guest Star | German Soldier (uncredited) | |
| Roger Perry | Guest Star | Carl Driskoll | |
| Georg Fenady | Director |