巴瑞·萨里万

Barry Sullivan

饰：Capt. David Scott

Gene O'Donnell

饰：Lt. Carver,1 episode, 1957,

William Post Jr.

饰：Comm. Gilmer,1 episode, 1958,

保罗·伯克

Paul Burke

饰：Jeff Kittredge,16 episodes, 1957-1958, / ...

阿瑟·斯托奇

Arthur Storch

饰：Jeremiah,2 episodes, 1957-1958, / ...

George Mitchell

饰：Jake,1 episode, 1958,

Mike Keene

饰：Cap'n Dan,18 episodes, 1957-1958, / ...

Will Kuluva

饰：Ship's Captain,1 episode, 1957,

鲁斯·麦克德维特

Ruth McDevitt

饰：Mrs. Markham,1 episode, 1958,

默里马西森

Murray Matheson

饰：Professor Wheeler,1 episode, 1958,

James Pritchett

饰：Harry Macklin,1 episode, 1958,

卢克·哈尔平

Luke Halpin

饰：Frankie,2 episodes, 1958, / ...

艾伯特·亨德森

Albert Henderson

饰：1 episode, 1957

布鲁斯-戈登

Bruce Gordon

饰：Jorgensen,1 episode, 1957,

Sam Raskyn

饰：De Carlo,1 episode, 1957,

Larry Weber

饰：Lee,1 episode, 1958,

William Smithers

饰：Chris,1 episode, 1958,

乔安娜·摩尔

Joanna Moore

Seth Yorra

饰：1 episode, 1957

詹姆斯·奥尔森

James Olson

饰：Charlie Potter,1 episode, 1957,

David J. Stewart

Frank Tweddell

饰：Owens,1 episode, 1958,

Joseph Sullivan

饰：John Hartnett,1 episode, 1958,

夏佩德·斯特鲁德维克

Shepperd Strudwick

饰：Michael Benson,1 episode, 1957,

Kathleen Murray

饰：Jane Potter,1 episode, 1957,

Miriam Goldina

饰：Angelina,1 episode, 1957,

Hugh Reilly

饰：George Cameron,1 episode, 1957,

Phyllis Hill

饰：Kay Wilson,1 episode, 1957,

Elaine Aiken

饰：Nan,1 episode, 1958,

玛乔丽·盖特森

Marjorie Gateson

饰：Aunt Martha,1 episode, 1957,

Martin Ashe

饰：Munro,1 episode, 1957,

Richard Abbott

饰：Dr. Keller,1 episode, 1958,

埃德蒙瑞安

Edmon Ryan

饰：Dr. Meeker,1 episode, 1957,

芭芭拉·贝恩

Barbara Bain

饰：Jane,1 episode, 1958,

拉里·哈格曼

Larry Hagman

饰：Emerson,1 episode, 1958,

戴维沃特

David White

饰：Mike,1 episode, 1958,

裘德·泰勒

Jud Taylor

饰：Pete,1 episode, 1957,

卢·加洛

Lew Gallo

饰：Lt. Comm. Nichols,1 episode, 1958,

马丁·兰道

Martin Landau

饰：First Mate,1 episode, 1957,

Richard Coogan

饰：Harry Wilson,1 episode, 1957,

鲁迪·邦德

Rudy Bond

饰：Eben Purvis,1 episode, 1958,

Billy M. Greene

饰：Pliny Bartlett,1 episode, 1958,

Frances Fuller

饰：Melinda,1 episode, 1958,

Lawrence Fletcher

饰：1 episode, 1958

Parker Fennelly

饰：1 episode, 1957

Robert Dryden

饰：Pete Giallella,1 episode, 1957,

Ralph W. Chambers

Ralph W. Chambers

饰：Mullens,1 episode, 1957,

Tom Clancy

饰：Barney,1 episode, 1957,

隆尼·查普曼

Lonny Chapman

饰：Engineer,1 episode, 1958,

Kevin Coughlin

饰：Bibber,2 episodes, 1957, / ...

迈克尔·康拉德

Michael Conrad

饰：Man with Spear Gun,1 episode, 1957,

苏珊娜·普莱薛特

Suzanne Pleshette

饰：Barbara Benson,1 episode, 1957,

Evan Elliott

饰：Danny,16 episodes, 1957-1958, / ...

乔安娜·鲁斯

Joanna Roos

饰：Maggie,1 episode, 1957,

James Bender

饰：Ramon Martinez,1 episode, 1957,

Dorrit Kelton

饰：Old Woman,1 episode, 1958,

弗雷德·贝尔

Fred Beir

饰：Fred Larson,1 episode, 1958,

Nina Wilcox

Nina Wilcox

饰：Anna Morrison,19 episodes, 1957-1958,

Richard Kilbride

饰：Chief Miller,4 episodes, 1957, / ...

Billy Greene

Billy Greene

饰：Pliny Bartlett,1 episode, 1958,

Frederick Herrick

Frederick Herrick

饰：Henry Ferguson,1 episode, 1957,

Coe Norton

饰：Patterson,1 episode, 1957,

Eugene Peterson

Eugene Peterson

饰：Louie,1 episode, 1958,

Joanna Vischer

Joanna Vischer

饰：Louie's Wife,1 episode, 1958,

克拉汉·丹顿

Crahan Denton

饰：Constable,1 episode, 1958,

Grant Gordon

饰：State Trooper,1 episode, 1958,

Anita Cooper

Anita Cooper

饰：Janet,1 episode, 1958,

Mark Allen

饰：Heath,1 episode, 1957,

James Congdon

James Congdon

饰：Robert Moore,1 episode, 1958,

Nina Morrison

饰：Anna Wilcox,1 episode, 1958,

Griff Evans

Griff Evans

饰：Engineer,1 episode, 1958,