 | Bud Abbott als Slats McCarthy |
 | Lou Costello als Oliver Quackenbush |
 | Martha O'Driscoll als Molly McCarthy |
 | Peggy Ryan als Patty Gayle |
 | Lon Chaney Jr. als Johnson |
 | Donald Cook als Dean Larry Benson |
 | Charles Dingle als Jonathan Kirkland |
 | June Vincent als Diane Kirkland |
 | Evelyn Kaye Klein als Evelyn and Her Magic Violin |
 | Joe Kirk als Honest Dan Murphy the Bookie |
 | Richard Lane als Near-Sighted Man at Ballroom |
 | Don Costello als Diamond (uncredited) |
| Bill Stern als Sports Announcer |
| Phil Spitalny als Orchestra Leader |
| Jane Allen als College Girl (uncredited) |
| Milt Bronson als Ring Announcer (uncredited) |
 | Jean Carlin als Co-ed (uncredited) |
| June Cuendet als Basketball Player (uncredited) |
 | Eddie Dunn als Officer Flannigan (uncredited) |
| Margaret Eversole als Basketball Player (uncredited) |
 | Dorothy Ford als Bertha (uncredited) |
| Martha Garotto als Player (uncredited) |
| Maxine Gates als Woman (uncredited) |
 | Dorothy Granger als Woman in Ballroom (uncredited) |
 | Jayne Hazard als Co-ed (uncredited) |
| Marilyn Hoeck als Basketball Player (uncredited) |
 | Kenner G. Kemp als Man at Scorer's Table (uncredited) |
 | Donald Kerr als Man Taking Dance Lesson (uncredited) |
| Carl Knowles als Timekeeper (uncredited) |
 | Marie Osborne als Woman in Trailer (uncredited) |
| Lorna Peterson als Basketball Player (uncredited) |
 | Rebel Randall als Basketball Player (uncredited) |
 | Gene Roth als Second Policeman in Car 13 (uncredited) |
 | Charles Sherlock als Assistant Sports Announcer (uncredited) |
 | Sammy Stein als Tiger McGurk aka The Masked Marvel (uncredited) |
| Muriel Stetson als Basketball Player (uncredited) |
| Naomi Stout als Basketball Player (uncredited) |
 | Anthony Warde als Carlton Basketball Coach (uncredited) |
 | Pierre Watkin als Police Chief (uncredited) |
| George Robinson | Director of Photography |
| Jean Yarbrough | Director |
| John Grant | Screenplay |
| John Grant | Associate Producer |
| Arthur T. Horman | Screenplay |
| Edmund L. Hartmann | Original Story |
| Arthur Hilton | Editor |
| John B. Goodman | Art Direction |
| Richard H. Riedel | Art Direction |
| Russell A. Gausman | Set Decoration |
| A.J. Gilmore | Set Decoration |
| Vera West | Costume Design |
| John P. Fulton | Visual Effects |
| Edgar Fairchild | Music Director |
| Frank Skinner | Music |
