Tom Corbett, Space Cadet Characters

Characters played by Frankie Thomas

• Tom Corbett

• Cadet Corbett

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Characters played by Al Markim

• Astro

• Cadet Astro

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Characters played by Jan Merlin

• Roger Manning

• Cadet Manning

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Characters played by Jack Grimes

• T.J. Thistle

• Cadet T. J. Thistle

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Characters played by Ed Bryce

• Captain Steve Strong

• Capt. Steve Strong

• Capt. Strong

Characters played by Frank Sutton

• Cadet Rattison

• Eric Raddison

• Cadet Eric Raddison

Characters played by John Fiedler

• Alfie Higgins

• Cadet Alfie Higgins

Characters played by Ben Stone

• Major 'Blastoff' Connel

Characters played by Denise Alexander

• Betty Corbett

Characters played by Norma Clarke

• Cadet Jo Spencer

Characters played by Patricia Ferris

• Dr. Joan Dale

Characters played by John Weaver

• Cadet Harvey

Characters played by Carter Blake

• Commander Arkwright

• Commander Arkright

• Commander. Arkwright

• Cmdr. Arkwright

• Commander Awkright

Characters played by Margaret Garland

• Dr. Joan Dale

Characters played by Ralph Camargo

• Captain Roy Cowan

• Roy Cowan

• Captain Bex

Characters played by Jackson Beck

• Narrator

Characters played by Rex Marshall

• Lieutenant Saunders

Characters played by Leon Janney

• Blair

• Professor Hinkel

Characters played by Joe De Santis

• Commander Elblas

Characters played by Ralph Riggs

• Luxor

• Norgerson

Characters played by Wesley Lau

• Captain Lane

Characters played by Liam Sullivan

• Lt. Morse

Characters played by Bill Lipton

• Alex Monroe

Characters played by Bill Zuckert

• Brock

Characters played by Geoffrey Bryant

• Caretaker

Characters played by Tom Poston

• The Alkarian

Characters played by Robert H. Harris

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Characters played by Harry Bellaver

• Dickson

Characters played by Marion Brasch

• Gloria

Characters played by Humphrey Davis

• Captain Brad Farley

Characters played by Beryl Bernay

• Betty

Characters played by Woodrow Parfrey

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Characters played by Bob Hastings

• Jim Myers

Characters played by David Sheiner

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Characters played by Crahan Denton

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Characters played by Jim Boles

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Characters played by Sydney Smith

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Characters played by William Keene

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Characters played by William Johnstone

• Secretary Masters

Characters played by Kort Falkenberg

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Characters played by Marlene Cameron

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Characters played by Robert Dryden

• Barker

Characters played by J. Fred Muggs

• Muggs 67th

Characters played by Chet Stratton

• 'Ace of Space' Bradley

Characters played by James J. Van Dyk

• Professor Chambers

Characters played by Jodie Morton

• Clifford Sales

Characters played by Michael Harvey

• Capt. Steve Strong (1950)

Characters played by Clifford Sales

• Jodie Morton