 John WayneCol. Davy Crockett | Col. Davy Crockett |
 Richard WidmarkJim Bowie | Jim Bowie |
 Laurence HarveyCol. William Travis | Col. William Travis |
 Frankie AvalonSmitty | Smitty |
 Patrick WayneCapt. James Butler Bonham | Capt. James Butler Bonham |
 Linda CristalFlaca | Flaca |
 Joan O'BrienMrs. Sue Dickinson | Mrs. Sue Dickinson |
 Chill WillsBeekeeper | Beekeeper |
 Joseph CalleiaJuan Seguin | Juan Seguin |
 Ken CurtisCapt. Almeron Dickinson | Capt. Almeron Dickinson |
| CCarlos ArruzaLt. Reyes | Lt. Reyes |
 Jester HairstonJethro | Jethro |
 Veda Ann BorgBlind Nell Robertson | Blind Nell Robertson |
 John DierkesJocko Robertson | Jocko Robertson |
 Denver PyleThimblerig (the Gambler) | Thimblerig (the Gambler) |
| AAissa WayneLisa Angelica Dickinson | Lisa Angelica Dickinson |
 Hank WordenParson | Parson |
 William HenryDr. Sutherland | Dr. Sutherland |
| BBill DanielCol. Neill | Col. Neill |
 Wesley LauEmil | Emil |
 Chuck RobersonTennesseean | Tennesseean |
 Guinn 'Big Boy' WilliamsLt. 'Irish' Finn | Lt. 'Irish' Finn |
 Olive CareyMrs. Dennison | Mrs. Dennison |
| RRuben PadillaGeneral Santa Anna | General Santa Anna |
 Richard BooneGen. Sam Houston | Gen. Sam Houston |
 Jack PennickSgt. Lightfoot (uncredited) | Sgt. Lightfoot (uncredited) |
| GGeorge RossBowie's Man (uncredited) | Bowie's Man (uncredited) |
| JJ.R. MillerBowie's Man (uncredited) | Bowie's Man (uncredited) |
| DDanny BorzageBowie's Man (uncredited) | Bowie's Man (uncredited) |
 Chuck HaywardTennessean (uncredited) | Tennessean (uncredited) |
