The Grand Opening of Walt Disney World

Glen Campbell as Self Buddy Hackett as Self Bob Hope as Self Mary Gregory as Self H.R. Haldeman as Self Bobby Unser as Self Cesar Romero as Self Robert Stack as Self Rosemarie Stack as Self Mark Donahue as Self Jonathan Winters as Self Chick Hearn as Self Andy Devine as Self Sterling Holloway as Self Rock Hudson as Self Greg Morris as Self Fess Parker as Self Johnny Whitaker as Self Jackie Stewart as Self Sebastian Cabot as Self Roy O. Disney as Self Hugh O'Brian as Self Joe Flynn as Self Julie Andrews as Self