Currently available on 2 streaming services.

Road to Zanzibar streaming: where to watch online?

You can buy "Road to Zanzibar" on Apple TV, Fandango At Home as download or rent it on Apple TV, Fandango At Home online.

Cast

Bing Crosby
Chuck Reardon
Bob Hope
Hubert 'Fearless' Frazier
Dorothy Lamour
Donna Latour
Una Merkel
Julia Quimby
Eric Blore
Charles Kimble
Douglass Dumbrille
Slave trader
Iris Adrian
French soubrette
Lionel Royce
Monsieur Lebec
Leigh Whipper
Scarface
Norma Varden
Clara Kimble
John George
Carnival Crowd Extra (uncredited)
Buck Woods
Thonga
Ernest Whitman
Whiteface
Noble Johnson
Chief
Joan Marsh
Dimples
Luis Alberni
Proprietor - Native Booth
Robert Middlemass
Police Inspector