Rock Hudson as Roger Willoughby

Paula Prentiss as Abigail Page

Maria Perschy as Isolde 'Easy' Mueller

John McGiver as William Cadwalader

Charlene Holt as Tex Connors

Roscoe Karns as Major Phipps

James Westerfield as Policeman

Norman Alden as John Screaming Eagle

Forrest Lewis as Harvey Skaggs

Regis Toomey as Bagley

Tyler McVey as Customer Bush

Kathie Browne as Marcia

Tom Allen as Bit Part (uncredited)

Don Ames as Fisherman (uncredited)

Jim Bannon as Forest Ranger (uncredited)

Holger Bendixen as Fisherman (uncredited)

Joan Boston as Joan (uncredited)

Paul Bryar as Bartender at Rotating Bar (uncredited)

Boyd Cabeen as Fisherman (uncredited)

Bill Cassady as Bar customer (uncredited)

Lincoln Demyan as Scoutmaster (uncredited)

Med Flory as Tucker (uncredited)

George Ford as Fisherman (uncredited)

Rudy Germane as Fisherman (uncredited)

Betty Hanna as Woman in Elevator (uncredited)

Ed Holmes as Bit Part (uncredited)

Shep Houghton as Fisherman (uncredited)

Elise Kraal as Girl on Motorbike (uncredited)

Paul Langton as Jim Stern (uncredited)

Ollie O'Toole as Waiter (uncredited)

Jeffrey Sayre as Bar Patron (uncredited)

Margaret Sheridan as Maggie, Cadwalader's Secretary (uncredited)

Dianne Simpson as Elevator Operator (uncredited)

Cap Somers as Fisherman (uncredited)

Ed Stoddard as Escort (uncredited)

Joan Tewkesbury as Woman in Elevator (uncredited)

Christopher White as Boy Scout (uncredited)

Edmund Williams as Harry, the Desk Clerk (uncredited)

Edy Williams as Second Girl (uncredited)