华纳·里士满

Warner Richmond

饰：Sharkey

Hal Taliaferro

饰：Crewman

查尔斯·威廉姆斯

Charles Williams

饰：Cub Reporter

劳埃德·英格拉哈姆

Lloyd Chauncey Ingraham

饰：Dirigible Capt. Bannister [Ch.1]

布鲁斯·米切尔

Bruce Mitchell

饰：Admiral [Ch. 1]

威尔弗雷德·卢卡斯

Wilfred Lucas

饰：Circus Ring Announcer [Ch. 1]

Lloyd Whitlock

饰：Howard (Dirigible Officer) [Ch.1]

Harry Holman

饰：Maitland, Circus Owner [Ch.1]

克劳福德·肯特

Crauford Kent

饰：Prof. Livingston - Explorer [Chs. 2-3]

Frank Lanning

饰：The Wild Man

George 'Gabby' Hayes

George 'Gabby' Hayes

饰：Doctor - Dirigible Passenger [Ch. 1] (as George Hayes)

Henry Hall

饰：Naval Cfficer [Ch. 1]

米基·鲁尼

Mickey Rooney

饰：Mickey, Lead Boy at Circus [Ch.1]

Lionel Backus

饰：Sandy

克莱德·贝蒂

Clyde Beatty

饰：Clyde Beatty

西西莉娅·帕克

Cecilia Parker

饰：Ruth Robinson,(as Cecelia Parker)

Lew Meehan

饰：Flynn--Crewman

Jack Carlyle

饰：Cook,(as Jack Catlyle)

Wes Warner

Wes Warner

饰：Jackman--Crewman

吉姆·科里

Jim Corey

饰：Steve--Crewman

Syd Saylor

饰：Larry Henderson

爱德华·勒桑

Edward LeSaint

饰：Capt. Robinson

惠勒·奥克曼

Wheeler Oakman

饰：Kirby

Max Wagner

饰：Slade--Crewman

厄尼·亚当斯

Ernie Adams

饰：Pete - Roustabout [Ch. 1]

Maston Williams

饰：Thompson

斯利姆·惠特克

Slim Whitaker

饰：Slim - Crewman,(as Charles Whitaker)