Vince Edwards as Claude

Phillip Pine as Marc

Herschel Bernardi as George

Caprice Toriel as Billie Williams

Michael Granger as Mr. Moon

Kathie Browne as Mary

Joseph Mell as Harry

Frances Osborne as Miss Wiley

Steven Ritch as Detective shooting Tear Gas

Don Garrett as James William Mayflower

Janet Brandt as Woman in Movie Theater

Davis Roberts as Hall of Records Clerk

Joanne Arnold as Miss Wexley

William H. O'Brien as Hotel Take-Out Delivery Man (uncredited)

Albert Cavens as Theatre Patron (uncredited)

Cisco Houston as Gun Salesman (uncredited)