加里·格兰特

Cary Grant

饰：Walter Christopher Eckland

莱斯莉·卡伦

Leslie Caron

饰：Catherine Freneau

特瑞沃·霍华德

Trevor Howard

饰：Commander Frank Houghton

Jack Good

饰：Lieutenant Stebbings

Verina Greenlaw

Verina Greenlaw

饰：Christine

Alex Finlayson

饰：Doctor Bigrave (uncredited)

Peter Forster

饰：Chaplain (uncredited)

李察卢皮诺

Richard Lupino

饰：Radioman (uncredited)

Simon Scott

饰：Captain of Submarine, USS Sailfin (uncredited)

根·斯沃福德

Ken Swofford

饰：Helmsman, Submarine USS Sailfin (uncredited)

Sharyl Locke

饰：Jenny

Pip Sparke

饰：Anne

Stephanie Berrington

饰：Elizabeth Anderson

Jennifer Berrington

饰：Harriet MacGregor

Laurelle Felsette

饰：Angelique

Nicole Felsette

饰：Dominique

John Napier

饰：Lt. Cartwright (uncredited)

Don Spruance

饰：Navigator (uncredited)