On a cross-country Greyhound bus, passengers give historically dubious summaries of major landmarks. Riders include a grieving father of a fallen soldier and C-list celebrities of the 1950s.
| Actor | Role |
|---|---|
 Marshall ThompsonMysterious Stranger | Mysterious Stranger |
 Angie DickinsonMary | Mary |
| CCharles MaxwellBill Roberts | Bill Roberts |
 Morris AnkrumFred Schroder | Fred Schroder |
 Tommy KirkJimmy Rollins | Jimmy Rollins |
 Tex RitterSelf | Self |
 William BakewellWaldo (Uncredited) | Waldo (Uncredited) |
 John DierkesSoldier (Uncredited) | Soldier (Uncredited) |
 Mary TreenSecretary (Uncredited) | Secretary (Uncredited) |