(in credits order) verified as complete
- Richard Dysart(as Richard A. Dysart)
- Jackie Earle Haley(as Jackie Haley)
- Gloria LeRoy(as Gloria Le Roy)
- Norman Leavitt(as Norm Leavitt)
- William Castle(as William C. Castle)
- DeForest Covan(as De Forest Covan)
- Richard Powell(as Dick Powell Jr.)
Rest of cast listed alphabetically
- Al Bain(uncredited)
- Nick Borgani(uncredited)
- Morgan Brittany(uncredited)
- Robert Buckingham(uncredited)
- Robert Jon Carlson(uncredited)
- Ted Christy(uncredited)
- Duke Fishman(uncredited)
- Bob Harks(uncredited)
- Arlene Harris(uncredited)
- George Holmes(uncredited)
- Alan Marston(uncredited)
- Clark Ross(uncredited)
- June Smaney(uncredited)
Crew verified as complete