In “Search for the Titanic”, Orson Welles takes viewers into a massive expedition attempting to locate the remains of the famous unsinkable ship at the bottom of the North Atlantic several years after its sinking on its maiden voyage in April 1912.
| Actor | Role |
|---|---|
 Orson WellesSelf - Host | Self - Host |
 Michael HarrisSelf | Self |
 Jack GrimmSelf | Self |
 Dr. William RyanSelf | Self |
 Dr. Fred SpiessSelf | Self |
 Don ArmandSelf | Self |
 Dr. Carl LowensteinSelf | Self |
 Mark OlssonSelf | Self |
| DDr. Allen HarretSelf | Self |
| JJ. Louis ReynoldsSelf | Self |
 Lowell ThomasSelf | Self |
| FFrank GoldsmithSelf | Self |
| JJim CrosalesSelf | Self |
| RRenata GallagherSelf | Self |
| BBill StevensonSelf | Self |
 E.J. SmithSelf (archive footage) | Self (archive footage) |
 John Jacob Astor IVSelf (archive footage) | Self (archive footage) |
| JJ. Bruce IsmaySelf (archive footage) | Self (archive footage) |
| CCaptain Arthur RostronSelf (archive footage) | Self (archive footage) |