Walter Gulick
Elvis Presley
Willy Grogan
Gig Young
Harry Sperling
George Mitchell
Jerry Bathgate
Roy Roberts
Joie Shakes
Michael Dante
Marvin
Richard Devon
Ralphie (as Jeffrey Morris)
Jeff Morris
Danzig Hood (uncredited)
Chris Alcaide
Assistant District Attorney Frank Gerson (uncredited)
Ed Asner
Romero Fight Referee (uncredited)
Mushy Callahan
Boxer (uncredited)
Nick Dimitri
Fight Crowd Member (uncredited)
Duke Fishman
Dolly Fletcher
Lola Albright
Romero's Manager (uncredited)
Frank Gerstle
Trainer (uncredited)
Joe Gray
Fight Spectator (uncredited)
Al Haskell
Jimmie Horan
Round Card Man at Romero Fight (uncredited)
Kip King
Romero's Trainer (uncredited)
George J. Lewis
Peter J. Prohosko (uncredited)
Ralph Moody
Freddie (uncredited)
Gil Perkins
Max (uncredited)
Bert Remsen
Bevis (uncredited)
Jeffrey Sayre
Rose Grogan
Joan Blackman
Bailey's Handler (uncredited)
Charles Sherlock
Training Camp Spectator (uncredited)
Al Silvani
Fight Cornerman (uncredited)
Sailor Vincent
Opponent (uncredited)
Red West
Bailey Fight Spectator (uncredited)
Harry Wilson
O'Grady (uncredited)
Bill Zuckert
Lew Nyack
Charles Bronson
Otto Danzig
David Lewis
Maynard
Robert Emhardt
Father Higgins
Liam Redmond
Howie Zimmerman
Judson Pratt
Max Lieberman
Ned Glass
Technical Advisor
Tom Parker
Executive Producer
Walter Mirisch
Director
Phil Karlson
Story
Francis Wallace
Hairdresser
Alice Monte
Makeup Artist
Lynn F. Reynolds
Unit Production Manager
Robert E. Relyea
Production Supervisor
Allen K. Wood
Assistant Director
Jerome M. Siegel
Property Master
Frank Agnone
Sound
Lambert E. Day
Sound Effects Editor
Del Harris
Special Effects
Milt Rice
Wardrobe Designer
Irene Caine
Bert Henrikson
Assistant Editor
Marshall M. Borden
Music Editor
Robert Tracy
Script Supervisor
Charlsie Bryant
Dialogue Coach
Eugene Busch
Producer
David Weisbart
Original Music Composer
Jeff Alexander
Director of Photography
Burnett Guffey
Editor
Stuart Gilmore
Art Direction
Cary Odell
Set Decoration
Edward G. Boyle
Screenplay
William Fay