Characters played by Richard Attenborough
Whitey Mullen
Characters played by Pier Angeli
Teresa
Characters played by John Gregson
Jack Bennett
Characters played by Eva Bartok
Maria
Characters played by Eddie Constantine
Mark Reisner
Characters played by Jean Anderson
Miss Shaw
Characters played by Cec Linder
Willy
Characters played by Clifford Evans
Petersen
Characters played by Gunnar Möller
Krauss
Characters played by Harold Kasket
Monk
Characters played by Andrew Faulds
Sea Captain
Characters played by Cyril Shaps
Louis
Characters played by Tom Bowman
Alberto