| Cast list | | Vic Morrow | as | Hugo Slocum | | Clu Gulager | as | Brian Courtland | | Billy Dee Williams | as | Lennox Beach | | Kristoffer Tabori | as | Allan Campbell | | Dean Jagger | as | Warden Auerbach | | Alan Alda | as | Jonathan Paige | | Luke Askew | as | Bibleback | | Scott Hylands | as | Ajax | | Edward Bell | as | Sinclair | | Tony Mancini | as | Steve Berino | | G. Wood | as | Pagonis | | Roy Jenson | as | Officer Brown | | Alan Vint | as | Bree |
| | Crew list: | | Tom Gries (Director) | | Truman Capote (Writer) | | Wyatt Cooper (Writer) |
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