Alex Nicol
— James Bradley
Eleanor Summerfield
— Barbara Quigley
John Salew
— Maxie Margulies
Paul Carpenter
— Johnny Sutherland
Geoffrey Keen
— Maurie Green
Ann Hanslip
— Maxine Halbard
Fred Johnson
— Det. Sgt. MacKenzie
Martin Boddey
— Insp. Mulrooney
Arthur Lane
— Jeff Colt
Paula Byrne
— Gloria Lewis Colt
Leo Phillips
— Dresser
Freddie Tripp
— Stage manager
Frank Birch
— Trumpet Salesman
Jeremy Hawk
— Recording Technician
James Carney
— Barman Mickey
Melvyn Hayes
— Hotel Bellhop