| Cheatter | Joseph | Trooper | Unit: A. troop. Nationality: English. Age: 21, Address: 7 Kelso Rd, Clarnedon Rd, Leeds, Yorkshire. Source: List of Jameson raiders
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| Christian | George M | Trooper | Unit: B. troop. Nationality: English. Age: 37, Address: Box 1239, Johannesbury, SAR. Source: List of Jameson raiders
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| Clarendon | Sydney C | Trooper | Unit: D. troop. Nationality: English. Age: 28, Address: 13 St John/'s St, Adelphi, Strand, London. Source: List of Jameson raiders
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| Clarke | James W | Sergeant | Unit: C. troop. Nationality: English. Age: 28, Address: None. Source: List of Jameson raiders
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| Clarke | William Thomas | Trooper | Unit: D. troop. Nationality: English. Age: 25, Address: Edgware Rd.London. Source: List of Jameson raiders
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| Clements | Percy Brook | Sergeant | Unit: D. troop. Nationality: English. Age: 29, Address: 3 Corchester Sq, London. Source: List of Jameson raiders
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| Cloete | John Henry | Trooper | Unit: C. troop. Nationality: South African - Cape Colony. Address: Victoria West Source: List of Jameson raiders
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| Close | Percival T S | Trooper | Unit: K. troop. Nationality: South African - Cape Colony. Address: Kimberley.CC. Source: List of Jameson raiders
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| Coghill | R M S | Trooper | Unit: C. troop. Missing in actiion, escaped, no further information. Source: List of Jameson raiders
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| Cole | Mansell Lawford | Trp SM | Unit: K troop. Nationality: South African - Cape Colony. Address: Somerset East.CC. Source: List of Jameson raiders
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| Collins | Bernard | Trooper | Unit: G. troop. Nationality: South African - Cape Colony. Address: Mafeking, Bechuanaland. Source: List of Jameson raiders
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| Comer | Frank | Trooper | Unit: A. troop. Nationality: English. Age: 27, Address: Blackford, Wedmore, Weston Super Mare, Somerset Source: List of Jameson raiders
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| Constable | Harry Paley | Sub/Insp | Unit: D. troop. Nationality: English. Age: 26, Address: Clifton, Bristol. Source: List of Jameson raiders
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| Constable | Hugh C | Trooper | Unit: Artillery. Nationality: English. Age: 21, Address: 7 Eaton Crescent, Clifton, Bristol. Source: List of Jameson raiders
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| Cook | Robert | Trooper | Unit: A. troop. Nationality: English. Age: 20, Address: Bishop Wilton, Yorkshire. Source: List of Jameson raiders
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| Cooke | George Alfred | Corporal | Unit: G. troop. Nationality: English. Age: 22, Address: Mafeking, Bechuanaland. Source: List of Jameson raiders
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| Cooper | Daniel Ernest | Trooper | Unit: G. troop. Nationality: Australiant. Age: 27, Address: Fairholme, Bexley Heath, Kent. Source: List of Jameson raiders
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| Cottrell | Alfred George | Sergeant | Unit: G. troop. Nationality: English. Age: 25, Address: Athenian Villa, Stapleton Rd, Bristol. Source: List of Jameson raiders
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| Couser | Richard | Trooper | Unit: K. troop. Nationality: Irish. Age: 20, Address: Melville House, Armagh. Source: List of Jameson raiders
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| Coventry | Hon Charles John | Major | Served on the Staff. Nationality: English. Major B.S.A.P. Source: List of Jameson raiders
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