- James Craig
- Jeff Caighn
- Signe Hasso
- Carola Ballister
- Edmund Gwenn
- Albert Richard Kingby
- Audrey Totter
- Lili Roegan
- Mabel Paige
- Marie Drumman
- John Warburton
- Clyde Ballister
- Henry O'Neill
- Police Lt. Duffy
- Grant Withers
- Jonathan Drumman
- Felix Bressart
- Professor Roland Budlow
- Warner Anderson
- Miles Kempen
- Stephen McNally
- Co-Pilot
- John Eldredge
- Farrel
- King Baggot
- Lunch Room Customer
- Karin Booth
- Miss Day
- John Carlyle
- Drumman Son
- Wally Cassell
- Drumman Son
- Naomi Childers
- Lunch Room Cashier
- Chester Clute
- The Diner
- Clancy Cooper
- Ben Albee
- George Davis
- Nightclub Waiter
- Tom Dillon
- Police Captain at Finale
- Eddie Dunn
- Lunch Counter Operator
- Sam Finn
- Second Ticket Clerk
- Edward Gargan
- Police Sgt. at Kempen's Apartment
- Jesse Graves
- Railroad Station Porter
- Harry Hayden
- The Coroner
- Teddy Infuhr
- Boy in Budlow's Waiting Room
- Harriet Lee
- Lili Roegan
- Thomas Louden
- Charles
- Jack Luden
- First Ticket Clerk
- Douglas Madore
- Boy Playing Violin
- Robert Malcolm
- Police Detective at Finale
- George Reed
- Porter
- Sandra Rogers
- Woman
- Harry Seymour
- Diner Proprietor
- John Valentine
- Police Doctor at Finale
- Charles Wagenheim
- Little Man at Lunch Counter
- Matt Willis
- Ezra Drumman
