Columbo
Graham McVeigh
Teddy McVeigh
Bruno Romano
Lorraine Buchinsky
Sgt. Phil Brindle
Rudy
Randall Thurston
Gwen
Barney
Vincenzo Fortelli
Pat O'Connor
Lt. Albert Schiffer
Pawnbroker
Tiffany Keene
Thug
Bayleaf Hostess
Fingerprint Man
Man In Bar
Waiter
Bayleaf Waiter (as Mark Helm)
Patrolman Kelleher
Deputy (as Marshall J. Nord)
Ruth (as Nancy Ragan)
Walter Sterling
Emilio
Horse Race Announcer (uncredited)
Hysterical Lady (uncredited)
Pedestrian (uncredited)
Angelo (uncredited)