Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer?
| Actor | Role |
|---|---|
 Donald PleasenceMr. Justice Lawrence Wargrave | Mr. Justice Lawrence Wargrave |
 Brenda VaccaroMarion Marshall | Marion Marshall |
 Frank Stallone Jr.Capt. Philip Lombard | Capt. Philip Lombard |
 Herbert LomGen. Brancko Romensky | Gen. Brancko Romensky |
 Sarah Maur ThorpVera Claythorne | Vera Claythorne |
 Warren BerlingerDet. William Henry Blore | Det. William Henry Blore |
 Yehuda EfroniDr. Hans Yokem Werner | Dr. Hans Yokem Werner |
 Moira ListerEthel Mae Rodgers | Ethel Mae Rodgers |
 Paul L. SmithElmo Rodgers | Elmo Rodgers |
 Neil McCarthyAnthony Marston | Anthony Marston |