Peter Appleton
Harry Trimble
Adele Stanton
Emmett Smith
Doc Stanton
Elvin Glyde
Mayor Ernie Cole
Congressman Doyle
Sheriff Cecil Coleman
Kevin Bannerman
Stan Keller
Irene Terwilliger
Mabel
Carl Leffert
Bob Leffert
Avery Wyatt
Sandra Sinclair
Leo Kubelsky
Federal Agent Ellerby
Jerry the Bartender
Newsreel Announcer (voice)
Roland the Intrepid Explorer
The Evil But Handsome Prince Khalid
Kindly Old Professor Meredith
Studio Executive (voice)
Studio Executive (voice)
Studio Executive (voice)
Studio Executive (voice)
Studio Executive (voice)
Luke Trimble (voice)
Federal Agent Saunders
Subpoena Server
Daley
Louise
Coastal Engineer
Nurse Muriel
Vera
Grauman's Usher
Grauman's Bon-Bon Girl
Joey
Boy on Beach
Reverend
Western Union Man
Spencer Wyatt
Principal Swing Dancer (uncredited)
Studio Guard (uncredited)
Dancer (uncredited)
Self (Hollywood Ten, arrives, behind Cole) (archive footage) (uncredited)
Self (Hollywood Ten, arrives) (archive footage) (uncredited)
Carl's Date (uncredited)
Dancer (uncredited)
Self (Hollywood Ten, arrives) (archive footage) (uncredited)
Casanova (uncredited)
Photographer (uncredited)
Popcorn Girl (uncredited)
Swing Dancer (uncredited)
Self (archive footage) (uncredited)
Soldier (uncredited)
Swing Dancer (uncredited)
Grauman's Usher (uncredited)
Self (Hollywood Ten, arrives, behind Biberman) (archive footage) (uncredited)
Self (Hollywood Ten, testifies) (archive footage) (uncredited)
Studio Guard Hal (uncredited)
Swing Dancer (uncredited)
Young Mrs. Trimble (uncredited)
Cassanova (uncredited)
Self (Hollywood Ten, arrives) (archive footage) (uncredited)
Girl at Welcome Home Party (uncredited)
Old Lady (uncredited)
Swing Dancer (uncredited)
Dancer (uncredited)
Studio Guard (uncredited)
Sword fight (uncredited)
Swing Dancer (uncredited)
Self (Hollywood Ten, arrives, behind Cole) (archive footage) (uncredited)
FBI Agent (uncredited)
Theater Patron (uncredited)
Elephant (uncredited)
FBI Agent (uncredited)
Party Member (uncredited)
Driver/Theater Patron (uncredited)