 June Allyson | (Pat O'Malley) |
| Dick Powell | (Rick Gavery) |
| Ricardo Montalbán | (Johnny Monterez) |
| Lionel Barrymore | (Sean O'Malley) |
| Teresa Celli | (Marina Monterez) |
| Barry Kelley | (Allan Goff) |
| Tom Powers | (Tom Balford) |
| Mimi Aguglia | (Mom Monterez) |
| Marianne Stewart | (Audrey) |
| John Gallaudet | (Phil Tripp) |
| Wally Maher | (un reporter) |
| Larry Keating | (un reporter) |
| Ken Tobey | (un reporter) |
| Bert Davidson | (un reporter) |
| King Donovan | (un reporter) |
| John Mitchum | (un reporter) |
| George Sherwood | (un reporter) |
| David Fresco | (Gump) |
| Eddie Simms | (Marty Lynn) |
| Smoki Whitfield | (Nassau) |
| John Maxwell | (Walker) |
| Harry Shannon | (Haggerty) |
| Frank Ferguson | (le docteur George Esmond) |
| Courtland Shepard | (Al Heldon) |
| David Wolfe | (Totem) |
| Joe La Cava | (un photographe) |
| Lynton Brent | (un photographe) |
| John Crawford | (un photographe) |
| Sig Frohlich | (un photographe) |
| Tommy Garland | (le sparring partner de Heldon) |
| Dewey Robinson | (le parasite) |
| Jim Hayward | (le sergent) |
| Jack Daley | (Turnkey) |
| June Whitley | (une infirmière) |
| Harry Stanton | (un infirmier) |
| Robert R. Stephenson | (un client) |
| Harry Cody | (un client) |
| Jack Barnett | (un client) |
| Mack Chandler | (un client) |
| William Cabanne | (Dynamite Nelson) |
| James O'Gatty | (le portier) |
| Teddy Pavelec | (le sparring partner) |
| Margaret Bert | (la bonne) |
| John Hamilton | (le propriétaire de chevaux) |
| Jim Pierce | (Moe) |
| Bert Moorhouse | (le client du sauna) |
| Robert Board | (Bob) |
| Juan Duval | (le serveur) |
| Ed Dearing | (le speaker du match de boxe) |
| Al Hill | (l'entraîneur de Heldon) |
| Russ Clark | (l'arbitre) |
| Tom Hanlon | (le commentateur sportif) |
| Bob Perry | (le chronométreur) |
| Marilyn Monroe | (Dusky Ledoux) |